---
title: Scientists keep the word «bug» for one group of insects with a straw… — Beetles: the biggest group of animals on Earth,… · tree and pragmatics
description: Scientists keep the word «bug» for one group of insects with a straw-like mouth; beetles chew, true bugs suck, and a beetle's wing cases meet in a straight line down its back. Who acts: Scientists, beetles, true bugs, wing cases. A sentence of the lesson «Beetles: the biggest group of animals on Ear
---

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# Beetles: the biggest group of animals on Earth, wing cases and six legs, sentence 17

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Scientists keep the word «bug» for one group of insects with a straw-like mouth; beetles chew, true bugs suck, and a beetle's wing cases meet in a straight line down its back.

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**Who acts:** Scientists, beetles, true bugs, wing cases · **What happens:** keep, chew, suck, meet down · **To what, where:** word, back, straight line

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This is a sentence of the lesson «Beetles: the biggest group of animals on Earth, wing cases and six legs» 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 (Scientists, beetles, true bugs, wing cases), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:306-beetles-the-biggest-group-of-animals-on-earth-wing-cases-and-six-legs.lesson:17
# text = Scientists keep the word «bug» for one group of insects with a straw-like mouth; beetles chew, true bugs suck, and a beetle's wing cases meet in a straight line down its back.
# source = school lesson (ours)
# course = biology
# lesson = 306-beetles-the-biggest-group-of-animals-on-earth-wing-cases-and-six-legs.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): R7-rel-agree ×2
1	Scientists	scientist	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	keep	keep	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	the	the	DET	DT	Definite=Def|PronType=Art	4	det	_	_
4	word	word	NOUN	NN	Number=Sing	2	obj	_	_
5	«	«	PUNCT	``	_	6	punct	_	_
6	bug	bug	NOUN	NN	Number=Sing	4	appos	_	_
7	»	»	PUNCT	''	_	6	punct	_	_
8	for	for	ADP	IN	_	10	case	_	_
9	one	one	NUM	CD	NumForm=Word|NumType=Card	10	nummod	_	_
10	group	group	NOUN	NN	Number=Sing	2	obl	_	_
11	of	of	ADP	IN	_	12	case	_	_
12	insects	insect	NOUN	NNS	Number=Plur	10	nmod	_	_
13	with	with	ADP	IN	_	18	case	_	_
14	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	_
15	straw	straw	NOUN	NN	Number=Sing	17	compound	_	_
16	-	-	PUNCT	HYPH	_	15	punct	_	_
17	like	like	ADJ	JJ	Degree=Pos	18	amod	_	_
18	mouth	mouth	NOUN	NN	Number=Sing	12	nmod	_	_
19	;	;	PUNCT	:	_	21	punct	_	_
20	beetles	beetle	NOUN	NNS	Number=Plur	21	nsubj	_	_
21	chew	chew	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	parataxis	_	Agree=R7-rel-agree|Haiku=2:conj
22	,	,	PUNCT	,	_	25	punct	_	_
23	true	true	ADJ	JJ	Degree=Pos	24	amod	_	_
24	bugs	bug	NOUN	NNS	Number=Plur	25	nsubj	_	_
25	suck	suck	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	21	conj	_	_
26	,	,	PUNCT	,	_	33	punct	_	_
27	and	and	CCONJ	CC	_	33	cc	_	_
28	a	a	DET	DT	Definite=Ind|PronType=Art	29	det	_	_
29	beetle	beetle	NOUN	NN	Number=Sing	32	nmod:poss	_	_
30	's	's	PART	POS	_	29	case	_	_
31	wing	wing	NOUN	NN	Number=Sing	32	compound	_	_
32	cases	case	NOUN	NNS	Number=Plur	33	nsubj	_	_
33	meet	meet	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
34	in	in	ADP	IN	_	37	case	_	_
35	a	a	DET	DT	Definite=Ind|PronType=Art	37	det	_	_
36	straight	straight	ADJ	JJ	Degree=Pos	37	amod	_	_
37	line	line	NOUN	NN	Number=Sing	33	obl	_	_
38	down	down	ADP	RP	_	33	compound:prt	_	_
39	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	40	nmod:poss	_	_
40	back	back	NOUN	NN	Number=Sing	33	obl	_	Agree=R7-rel-agree|Haiku=33:obj
41	.	.	PUNCT	.	_	2	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 | **keep** | present | Scientists | the word |  |  |  | for one group of insects with a like mouth | vn keep-15.2 «NP V NP»: agent=Agent word=Theme |
| 2 | **chew** | present | beetles |  |  |  |  |  | vn chew-39.2 «NP V»: agent=Agent |
| 3 | **suck** | present | true bugs |  |  |  |  |  | vn chew-39.2 «NP V»: agent=Agent |
| 4 | **meet down** | present | a beetle's wing cases | beetle's back |  | a straight line |  |  | vn meet-36.3-1 «NP V»: agent=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.

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**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:306-beetles-the-biggest-group-of-animals-on-earth-wing-cases-and-six-legs.lesson:17`.

**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): R7-rel-agree ×2. **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/).

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