---
title: Once a year penguins moult all their feathers in a few weeks; they c… — The penguin pool · tree and pragmatics
description: Once a year penguins moult all their feathers in a few weeks; they cannot swim or eat then, so they fatten up beforehand and look scruffy. Who acts: penguins. A sentence of the lesson «The penguin pool» of the biology course of Mova's primary school with its dependency tree and the pragmatics of eve
---

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# The penguin pool, sentence 15

<!-- .ven lang=en -->
Once a year penguins moult all their feathers in a few weeks; they cannot swim or eat then, so they fatten up beforehand and look scruffy.

<!-- .vintro -->
**Who acts:** penguins · **What happens:** moult, not swim, eat, fatten up, look · **To what, where:** feathers

<!-- .vabout -->
This is a sentence of the lesson «The penguin pool» 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 (penguins), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:099-the-penguin-pool.lesson:15
# text = Once a year penguins moult all their feathers in a few weeks; they cannot swim or eat then, so they fatten up beforehand and look scruffy.
# source = school lesson (ours)
# course = biology
# lesson = 099-the-penguin-pool.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 ×2, R6-punct-agree ×1, R7-rel-agree ×1
1	Once	once	ADV	RB	_	5	advmod	_	_
2	a	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
3	year	year	NOUN	NN	Number=Sing	5	obl:unmarked	_	_
4	penguins	penguin	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	moult	moult	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	17	parataxis	_	_
6	all	all	DET	PDT	PronType=Tot	8	det:predet	_	_
7	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	8	nmod:poss	_	_
8	feathers	feather	NOUN	NNS	Number=Plur	5	obj	_	_
9	in	in	ADP	IN	_	12	case	_	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	12	det	_	_
11	few	few	ADJ	JJ	Degree=Pos	12	amod	_	_
12	weeks	week	NOUN	NNS	Number=Plur	5	obl	_	_
13	;	;	PUNCT	,	_	5	punct	_	_
14	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	17	nsubj	_	_
15	can	can	AUX	MD	VerbForm=Fin	17	aux	_	_
16	not	not	PART	RB	Polarity=Neg	17	advmod	_	_
17	swim	swim	VERB	VB	VerbForm=Inf	0	root	_	_
18	or	or	CCONJ	CC	_	19	cc	_	_
19	eat	eat	VERB	VB	VerbForm=Inf	17	conj	_	_
20	then	then	ADV	RB	PronType=Dem	17	advmod	_	Agree=R5-strong|Haiku=24:advmod
21	,	,	PUNCT	,	_	24	punct	_	_
22	so	so	ADV	RB	_	24	advmod	_	_
23	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	24	nsubj	_	_
24	fatten	fatten	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	17	parataxis	_	Agree=R7-rel-agree|Haiku=17:advcl
25	up	up	ADP	RP	_	24	compound:prt	_	_
26	beforehand	beforehand	ADV	RB	_	24	advmod	_	_
27	and	and	CCONJ	CC	_	28	cc	_	_
28	look	look	VERB	VB	VerbForm=Inf	24	conj	_	Agree=R5-strong|Haiku=17:conj
29	scruffy	scruffy	ADJ	JJ	Degree=Pos	28	xcomp	_	_
30	.	.	PUNCT	.	_	5	punct	_	Agree=R6-punct-agree|Haiku=17: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 | **moult** | present | penguins | penguins's feathers |  |  | week; year | once *property* | tree rules |
| 2 | **not** **swim** | can | penguins *= penguin* |  |  |  | then |  | vn run-51.3.2-1 «NP V»: agent=Theme |
| 3 | **eat** | infinitive | penguins *= penguin* *not said here* |  |  |  |  |  | vn eat-39.1-1 «NP V»: agent=Agent |
| 4 | **fatten up** | present | penguins *= penguin* |  |  |  |  | beforehand *property* | vn other\_cos-45.4 «NP.patient V»: agent=Patient |
| 5 | **look** | infinitive | penguins *= penguin* *not said here* |  |  |  |  | scruffy *property* | vn stimulus\_subject-30.4 «NP V ADJ»: agent=Stimulus |

<!-- .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:099-the-penguin-pool.lesson:15`.

**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 ×2, R6-punct-agree ×1, R7-rel-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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