---
title: Every zebra has its own stripe pattern; scientists think the main jo… — How animals hide: camouflage and mimicry · tree and pragmatics
description: Every zebra has its own stripe pattern; scientists think the main job of stripes is to keep biting flies away, which they tested by putting striped and plain coats on horses and counting fly landings, and they may also confuse lions in a running herd. Who acts: zebra, scientists, main job, stripes. 
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/biology/51-how-animals-hide/13/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Biology](https://md.mova.elamur.ai/free/en/corpora/school/biology/) / [How animals hide: camouflage and mimicry](https://md.mova.elamur.ai/free/en/corpora/school/biology/51-how-animals-hide/) / 13

# How animals hide: camouflage and mimicry, sentence 13

<!-- .ven lang=en -->
Every zebra has its own stripe pattern; scientists think the main job of stripes is to keep biting flies away, which they tested by putting striped and plain coats on horses and counting fly landings, and they may also confuse lions in a running herd.

<!-- .vintro -->
**Who acts:** zebra, scientists, main job, stripes · **What happens:** have, think, be, bite, test, put · **To what, where:** own stripe pattern, striped coats, fly landings, lions, running herd · **Speech:** someone speaks here

<!-- .vabout -->
This is a sentence of the lesson «How animals hide: camouflage and mimicry» of the biology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (zebra, scientists, main job, stripes), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:051-how-animals-hide.lesson:13
# text = Every zebra has its own stripe pattern; scientists think the main job of stripes is to keep biting flies away, which they tested by putting striped and plain coats on horses and counting fly landings, and they may also confuse lions in a running herd.
# source = school lesson (ours)
# course = biology
# lesson = 051-how-animals-hide.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1, R7-rel-agree ×3
1	Every	every	DET	DT	PronType=Tot	2	det	_	_
2	zebra	zebra	NOUN	NN	Number=Sing	3	nsubj	_	_
3	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	7	nmod:poss	_	_
5	own	own	ADJ	JJ	Degree=Pos	7	amod	_	_
6	stripe	stripe	NOUN	NN	Number=Sing	7	compound	_	_
7	pattern	pattern	NOUN	NN	Number=Sing	3	obj	_	_
8	;	;	PUNCT	,	_	10	punct	_	_
9	scientists	scientist	NOUN	NNS	Number=Plur	10	nsubj	_	_
10	think	think	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	parataxis	_	Agree=R7-rel-agree|Haiku=3:conj
11	the	the	DET	DT	Definite=Def|PronType=Art	13	det	_	_
12	main	main	ADJ	JJ	Degree=Pos	13	amod	_	_
13	job	job	NOUN	NN	Number=Sing	18	nsubj	_	_
14	of	of	ADP	IN	_	15	case	_	_
15	stripes	stripe	NOUN	NNS	Number=Plur	13	nmod	_	_
16	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	18	cop	_	_
17	to	to	PART	TO	_	18	mark	_	_
18	keep	keep	VERB	VB	VerbForm=Inf	10	ccomp	_	_
19	biting	bite	VERB	VBG	VerbForm=Ger	20	amod	_	_
20	flies	fly	NOUN	NNS	Number=Plur	18	obj	_	_
21	away	away	ADV	RB	_	18	advmod	_	_
22	,	,	PUNCT	,	_	25	punct	_	_
23	which	which	PRON	WDT	PronType=Rel	25	obj	_	_
24	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	25	nsubj	_	_
25	tested	test	VERB	VBN	Tense=Past|VerbForm=Part	18	conj	_	_
26	by	by	SCONJ	IN	_	28	mark	_	_
27	putting	put	VERB	VBG	Tense=Pres|VerbForm=Part	25	advcl	_	_
28	striped	stripe	ADJ	JJ	Degree=Pos	31	amod	_	_
29	and	and	CCONJ	CC	_	30	cc	_	_
30	plain	plain	ADJ	JJ	Degree=Pos	28	conj	_	_
31	coats	coat	NOUN	NNS	Number=Plur	27	obj	_	_
32	on	on	ADP	IN	_	33	case	_	_
33	horses	horse	NOUN	NNS	Number=Plur	27	obl	_	Agree=R5-strong|Haiku=31:nmod
34	and	and	CCONJ	CC	_	35	cc	_	_
35	counting	count	VERB	VBG	Tense=Pres|VerbForm=Part	27	conj	_	_
36	fly	fly	NOUN	NN	Number=Sing	37	compound	_	Agree=R7-rel-agree|Haiku=37:amod|HaikuPos=ADJ:JJ:Degree=Pos
37	landings	landing	NOUN	NNS	Number=Plur	35	obj	_	_
38	,	,	PUNCT	,	_	43	punct	_	_
39	and	and	CCONJ	CC	_	43	cc	_	_
40	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	43	nsubj	_	_
41	may	may	AUX	MD	VerbForm=Fin	43	aux	_	_
42	also	also	ADV	RB	_	43	advmod	_	_
43	confuse	confuse	VERB	VB	VerbForm=Inf	18	conj	_	_
44	lions	lion	NOUN	NNS	Number=Plur	43	obj	_	_
45	in	in	ADP	IN	_	48	case	_	_
46	a	a	DET	DT	Definite=Ind|PronType=Art	48	det	_	_
47	running	run	VERB	VBG	VerbForm=Ger	48	amod	_	Agree=R7-rel-agree|Haiku=48:compound|HaikuPos=NOUN:NN:Number=Sing
48	herd	herd	NOUN	NN	Number=Sing	43	obl	_	_
49	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have** | present | every zebra | zebra's own stripe pattern |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent pattern=Patient |
| 2 | **think** *speech: other* | present | scientists |  |  |  |  |  | vn consider-29.9-2 «NP V how S\_INF»: agent=Agent clause=Theme |
| 3 | **is** | present | the main job of stripes |  |  |  |  | away, keep *property* | tree rules |
| 4 | **bite** | gerund |  |  |  |  |  |  | vn swat-18.2 «NP V PP»: agent=Agent |
| 5 | **test** | participle | scientists *= scientist* |  |  |  |  |  | vn assessment-34.1 «NP V NP»: agent=Agent which=Theme |
| 6 | **put** | gerund | scientists *= scientist* *not said here* | striped coats |  |  |  | on horses | vn put-9.1-2 «NP V PP.destination NP»: agent=Agent coat=Theme on horse=Destination |
| 7 | **count** | gerund | scientists *= scientist* *not said here* | fly landings |  |  |  |  | vn multiply-108 «NP V NP»: agent=Agent landing=Theme |
| 8 | **confuse** | may | scientists *= scientist* | lions |  | a running herd |  |  | vn amalgamate-22.2-2 «NP V NP»: agent=Agent lion=Patient |
| 9 | **run** | gerund |  |  |  |  |  |  | vn run-51.3.2-2-1 «NP V»: agent=Theme |
| 10 | **pattern** |  | zebra |  |  |  |  |  | nom pattern «cognition intransitive»: poss=agent |
| 11 | **job** |  | stripes |  |  |  |  |  | nom job «act intransitive»: of=agent |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

<!-- div src -->

**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:biology:051-how-animals-hide.lesson:13`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1, R7-rel-agree ×3. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

<!-- /div -->

<!-- pn -->
- ← previous: [How animals hide: camouflage and mimicry, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/51-how-animals-hide/12/)
- next →: [How animals hide: camouflage and mimicry, 14](https://md.mova.elamur.ai/free/en/corpora/school/biology/51-how-animals-hide/14/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/51-how-animals-hide/)

