---
title: Deciduous trees drop their leaves in autumn and protect next year's… — Trees · tree and pragmatics
description: Deciduous trees drop their leaves in autumn and protect next year's tiny leaves and flowers inside buds wrapped in tough scales; horse chestnut buds are glued shut and sticky, and conkers are poisonous to eat. Who acts: Deciduous trees, conkers. A sentence of the lesson «Trees» of the biology course
---

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# Trees, sentence 12

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Deciduous trees drop their leaves in autumn and protect next year's tiny leaves and flowers inside buds wrapped in tough scales; horse chestnut buds are glued shut and sticky, and conkers are poisonous to eat.

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**Who acts:** Deciduous trees, conkers · **What happens:** drop, protect, wrap, glue, be, eat · **To what, where:** leaves, tiny leaves, buds, tough scales, chestnut buds

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This is a sentence of the lesson «Trees» 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 (Deciduous trees, conkers), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:060-trees.lesson:12
# text = Deciduous trees drop their leaves in autumn and protect next year's tiny leaves and flowers inside buds wrapped in tough scales; horse chestnut buds are glued shut and sticky, and conkers are poisonous to eat.
# source = school lesson (ours)
# course = biology
# lesson = 060-trees.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): R2-punct-next ×1, R7-rel-agree ×1, R8-pos-agree ×1
1	Deciduous	deciduous	ADJ	JJ	Degree=Pos	2	amod	_	_
2	trees	tree	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	drop	drop	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	5	nmod:poss	_	_
5	leaves	leaf	NOUN	NNS	Number=Plur	3	obj	_	_
6	in	in	ADP	IN	_	7	case	_	_
7	autumn	autumn	NOUN	NN	Number=Sing	3	obl	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	protect	protect	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	Agree=R8-pos-agree|Haiku=3:conj|HaikuPos=VERB:VB:VerbForm=Inf
10	next	next	ADJ	JJ	Degree=Pos	11	amod	_	_
11	year	year	NOUN	NN	Number=Sing	14	nmod:poss	_	_
12	's	's	PART	POS	_	11	case	_	_
13	tiny	tiny	ADJ	JJ	Degree=Pos	14	amod	_	_
14	leaves	leaf	NOUN	NNS	Number=Plur	9	obj	_	_
15	and	and	CCONJ	CC	_	16	cc	_	_
16	flowers	flower	NOUN	NNS	Number=Plur	14	conj	_	_
17	inside	inside	ADP	IN	_	18	case	_	_
18	buds	bud	NOUN	NNS	Number=Plur	9	obl	_	_
19	wrapped	wrap	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	18	acl	_	_
20	in	in	ADP	IN	_	22	case	_	_
21	tough	tough	ADJ	JJ	Degree=Pos	22	amod	_	_
22	scales	scale	NOUN	NNS	Number=Plur	19	obl	_	_
23	;	;	PUNCT	,	_	28	punct	_	Agree=R2-punct-next|Haiku=3:punct
24	horse	horse	NOUN	NN	Number=Sing	25	compound	_	_
25	chestnut	chestnut	NOUN	NN	Number=Sing	26	compound	_	_
26	buds	bud	NOUN	NNS	Number=Plur	28	nsubj	_	_
27	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	28	aux:pass	_	_
28	glued	glue	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	conj	_	_
29	shut	shut	ADJ	JJ	Degree=Pos	28	xcomp	_	_
30	and	and	CCONJ	CC	_	31	cc	_	_
31	sticky	sticky	ADJ	JJ	Degree=Pos	29	conj	_	_
32	,	,	PUNCT	,	_	36	punct	_	_
33	and	and	CCONJ	CC	_	36	cc	_	_
34	conkers	conker	NOUN	NNS	Number=Plur	36	nsubj	_	_
35	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	36	cop	_	_
36	poisonous	poisonous	ADJ	JJ	Degree=Pos	3	conj	_	_
37	to	to	PART	TO	_	38	mark	_	_
38	eat	eat	VERB	VB	VerbForm=Inf	36	advcl	_	Agree=R7-rel-agree|Haiku=36:xcomp
39	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

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No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **drop** | present | Deciduous trees | Trees's leaves |  |  | autumn |  | vn put\_direction-9.4 «NP V NP»: agent=Agent leaf=Theme |
| 2 | **protect** | present | Deciduous trees *not said here* | next year's tiny leaves and flowers |  | buds |  |  | vn defend-72.3 «NP V NP»: agent=Agent leaf=Beneficiary |
| 3 | **wrap** | participle |  | buds *not said here* |  | tough scales |  |  | vn spray-9.7-1 «NP V PP.destination»: agent=Theme in scale=Destination |
| 4 | **glue** | present · passive |  | chestnut buds |  |  |  | shut *property* | vn tape-22.4 «NP V NP»: subject=Patient |
| 5 | **is** | present | conkers |  |  |  |  | poisonous *property* | tree rules |
| 6 | **eat** | to-infinitive | conkers *not said here* |  |  |  |  |  | vn eat-39.1-1 «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:060-trees.lesson:12`.

**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): R2-punct-next ×1, 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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