---
title: A butterfly's wings are covered in tiny scales; the powder on your f… — Butterflies, moths and ladybirds · tree and pragmatics
description: A butterfly's wings are covered in tiny scales; the powder on your fingers is scales, and losing many of them can harm the butterfly. Who acts: powder, losing. A sentence of the lesson «Butterflies, moths and ladybirds» of the biology course of Mova's primary school with its dependency tree and the 
---

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# Butterflies, moths and ladybirds, sentence 8

<!-- .ven lang=en -->
A butterfly's wings are covered in tiny scales; the powder on your fingers is scales, and losing many of them can harm the butterfly.

<!-- .vintro -->
**Who acts:** powder, losing · **What happens:** cover, be, lose, harm · **To what, where:** wings, scales, many, butterfly

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This is a sentence of the lesson «Butterflies, moths and ladybirds» 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 (powder, losing), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:219-butterflies-moths-and-ladybirds.lesson:8
# text = A butterfly's wings are covered in tiny scales; the powder on your fingers is scales, and losing many of them can harm the butterfly.
# source = school lesson (ours)
# course = biology
# lesson = 219-butterflies-moths-and-ladybirds.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): R6-punct-agree ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	butterfly	butterfly	NOUN	NN	Number=Sing	4	nmod:poss	_	_
3	's	's	PART	POS	_	2	case	_	_
4	wings	wing	NOUN	NNS	Number=Plur	6	nsubj:pass	_	_
5	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	6	aux:pass	_	_
6	covered	cover	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
7	in	in	ADP	IN	_	9	case	_	_
8	tiny	tiny	ADJ	JJ	Degree=Pos	9	amod	_	_
9	scales	scale	NOUN	NNS	Number=Plur	6	obl	_	_
10	;	;	PUNCT	:	_	17	punct	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	powder	powder	NOUN	NN	Number=Sing	17	nsubj	_	_
13	on	on	ADP	IN	_	15	case	_	_
14	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	15	nmod:poss	_	_
15	fingers	finger	NOUN	NNS	Number=Plur	12	nmod	_	_
16	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	17	cop	_	_
17	scales	scale	NOUN	:	Number=Plur	9	conj	_	_
18	,	,	PUNCT	,	_	25	punct	_	Agree=R6-punct-agree|Haiku=20:punct
19	and	and	CCONJ	CC	_	25	cc	_	_
20	losing	lose	VERB	VBG	Tense=Pres|VerbForm=Part	25	csubj	_	_
21	many	many	ADJ	JJ	Degree=Pos	20	obj	_	_
22	of	of	ADP	IN	_	23	case	_	_
23	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	21	nmod	_	_
24	can	can	AUX	MD	VerbForm=Fin	25	aux	_	_
25	harm	harm	VERB	VB	VerbForm=Inf	6	conj	_	_
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	_	_
27	butterfly	butterfly	NOUN	NN	Number=Sing	25	obj	_	_
28	.	.	PUNCT	.	_	6	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **cover** | present · passive |  | a butterfly's wings |  |  |  | in tiny scales and scales | vn fill-9.8-1 «NP V NP PP.theme»: subject=Destination in scale=Theme |
| 2 | **is a** | present | the powder on your fingers | scales |  |  |  |  | tree rules |
| 3 | **lose** | gerund |  | many of wings |  |  |  |  | vn succeed-74-3-1 «NP V NP»: agent=Agent many=Eventuality |
| 4 | **harm** | can | losing | the butterfly |  |  |  |  | vn amuse-31.1 «NP V NP»: agent=Stimulus butterfly=Experiencer |

<!-- .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:219-butterflies-moths-and-ladybirds.lesson:8`.

**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): R6-punct-agree ×1. **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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