---
title: Hedgehogs use piles of leaves to build winter nests, so a pile left… — The garden in autumn: colours, conkers, webs and… · tree and pragmatics
description: Hedgehogs use piles of leaves to build winter nests, so a pile left in a corner helps hedgehogs and insects, and bonfire piles must be checked before they are lit. Who acts: Hedgehogs, pile. A sentence of the lesson «The garden in autumn: colours, conkers, webs and buried nuts» of the biology course
---

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# The garden in autumn: colours, conkers, webs and buried nuts, sentence 16

<!-- .ven lang=en -->
Hedgehogs use piles of leaves to build winter nests, so a pile left in a corner helps hedgehogs and insects, and bonfire piles must be checked before they are lit.

<!-- .vintro -->
**Who acts:** Hedgehogs, pile · **What happens:** use, build, leave, help, check, lit · **To what, where:** piles, winter nests, pile, corner, hedgehogs, bonfire piles

<!-- .vabout -->
This is a sentence of the lesson «The garden in autumn: colours, conkers, webs and buried nuts» 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 (Hedgehogs, pile), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:335-the-garden-in-autumn-colours-conkers-webs-and-buried-nuts.lesson:16
# text = Hedgehogs use piles of leaves to build winter nests, so a pile left in a corner helps hedgehogs and insects, and bonfire piles must be checked before they are lit.
# source = school lesson (ours)
# course = biology
# lesson = 335-the-garden-in-autumn-colours-conkers-webs-and-buried-nuts.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 ×1, R8-pos-agree ×1
1	Hedgehogs	hedgehog	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	use	use	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	piles	pile	NOUN	NNS	Number=Plur	2	obj	_	_
4	of	of	ADP	IN	_	5	case	_	_
5	leaves	leaf	NOUN	NNS	Number=Plur	3	nmod	_	_
6	to	to	PART	TO	_	7	mark	_	_
7	build	build	VERB	VB	VerbForm=Inf	2	advcl	_	_
8	winter	winter	NOUN	NN	Number=Sing	9	compound	_	_
9	nests	nest	NOUN	NNS	Number=Plur	7	obj	_	_
10	,	,	PUNCT	,	_	18	punct	_	_
11	so	so	ADV	RB	_	18	advmod	_	_
12	a	a	DET	DT	Definite=Ind|PronType=Art	13	det	_	_
13	pile	pile	NOUN	NN	Number=Sing	18	nsubj	_	_
14	left	leave	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	13	acl	_	_
15	in	in	ADP	IN	_	17	case	_	_
16	a	a	DET	DT	Definite=Ind|PronType=Art	17	det	_	_
17	corner	corner	NOUN	NN	Number=Sing	14	obl	_	_
18	helps	help	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	parataxis	_	_
19	hedgehogs	hedgehog	NOUN	NNS	Number=Plur	18	obj	_	_
20	and	and	CCONJ	CC	_	21	cc	_	_
21	insects	insect	NOUN	NNS	Number=Plur	19	conj	_	_
22	,	,	PUNCT	,	_	28	punct	_	_
23	and	and	CCONJ	CC	_	28	cc	_	_
24	bonfire	bonfire	NOUN	NN	Number=Sing	25	compound	_	_
25	piles	pile	NOUN	NNS	Number=Plur	28	nsubj:pass	_	_
26	must	must	AUX	MD	VerbForm=Fin	28	aux	_	_
27	be	be	AUX	VB	VerbForm=Inf	28	aux:pass	_	_
28	checked	check	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	18	conj	_	_
29	before	before	SCONJ	IN	_	32	mark	_	_
30	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	32	nsubj	_	_
31	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	32	aux:pass	_	Agree=R7-rel-agree|Haiku=32:cop
32	lit	lit	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	28	advcl	_	Agree=R8-pos-agree|Haiku=28:advcl|HaikuPos=ADJ:JJ:Degree=Pos
33	.	.	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 | **use** | present | Hedgehogs | piles of leaves |  |  |  |  | vn eat-39.1 «NP V NP»: agent=Agent pile=Patient |
| 2 | **build** | to-infinitive | Hedgehogs *not said here* | winter nests |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: agent=Asset nest=Product |
| 3 | **leave** | participle |  | a pile *not said here* |  |  |  | in a corner *result* | vn become-109.1-1-1 «NP V PP.attribute»: agent=Patient in corner=Result |
| 4 | **help** | present | a pile |  | hedgehogs and insects |  |  |  | vn help-72.1-1-1 «NP V NP»: agent=Agent hedgehog=Beneficiary |
| 5 | **check** | must · passive |  | bonfire piles |  |  |  |  | vn assessment-34.1 «NP V NP»: subject=Theme |
| 6 | **lit** | present · passive |  | Hedgehogs *= hedgehog* |  |  |  |  | tree rules |

<!-- .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:335-the-garden-in-autumn-colours-conkers-webs-and-buried-nuts.lesson:16`.

**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 ×1, R8-pos-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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