---
title: Cut avocado browns by the same enzyme-and-oxygen reaction; covering… — Browning apples, rotting and mould · tree and pragmatics
description: Cut avocado browns by the same enzyme-and-oxygen reaction; covering it tightly helps, while leaving the stone in only protects the part it touches. Who acts: covering, leaving, enzyme. A sentence of the lesson «Browning apples, rotting and mould» of the chemistry course of Mova's primary school with
---

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# Browning apples, rotting and mould, sentence 9

<!-- .ven lang=en -->
Cut avocado browns by the same enzyme-and-oxygen reaction; covering it tightly helps, while leaving the stone in only protects the part it touches.

<!-- .vintro -->
**Who acts:** covering, leaving, enzyme · **What happens:** cover, help, leave in, protect, touch · **To what, where:** enzyme, stone, part

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This is a sentence of the lesson «Browning apples, rotting and mould» of the chemistry 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 (covering, leaving, enzyme), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chemistry:023-browning-apples-rotting-and-mould.lesson:9
# text = Cut avocado browns by the same enzyme-and-oxygen reaction; covering it tightly helps, while leaving the stone in only protects the part it touches.
# source = school lesson (ours)
# course = chemistry
# lesson = 023-browning-apples-rotting-and-mould.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 ×1
1	Cut	cut	ADJ	JJ	Degree=Pos	3	amod	_	_
2	avocado	avocado	NOUN	NN	Number=Sing	3	compound	_	_
3	browns	brown	NOUN	NNS	Number=Plur	0	root	_	_
4	by	by	ADP	IN	_	12	case	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
6	same	same	ADJ	JJ	Degree=Pos	12	amod	_	_
7	enzyme	enzyme	NOUN	NN	Number=Sing	12	compound	_	_
8	-	-	PUNCT	HYPH	_	12	punct	_	_
9	and	and	CCONJ	CC	_	12	cc	_	_
10	-	-	PUNCT	HYPH	_	9	punct	_	_
11	oxygen	oxygen	NOUN	NN	Number=Sing	12	compound	_	_
12	reaction	reaction	NOUN	NN	Number=Sing	3	nmod	_	_
13	;	;	PUNCT	:	_	17	punct	_	_
14	covering	cover	VERB	VBG	VerbForm=Ger	17	csubj	_	_
15	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	14	obj	_	_
16	tightly	tightly	ADV	RB	_	14	advmod	_	Agree=R5-strong|Haiku=17:advmod
17	helps	help	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
18	,	,	PUNCT	,	_	20	punct	_	_
19	while	while	SCONJ	IN	_	25	mark	_	_
20	leaving	leave	VERB	VBG	VerbForm=Ger	25	csubj	_	_
21	the	the	DET	DT	Definite=Def|PronType=Art	22	det	_	_
22	stone	stone	NOUN	NN	Number=Sing	20	obj	_	_
23	in	in	ADP	RP	_	20	compound:prt	_	_
24	only	only	ADV	RB	_	25	advmod	_	_
25	protects	protect	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	17	advcl	_	_
26	the	the	DET	DT	Definite=Def|PronType=Art	27	det	_	_
27	part	part	NOUN	NN	Number=Sing	25	obj	_	_
28	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	29	nsubj	_	_
29	touches	touch	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	27	acl:relcl	_	_
30	.	.	PUNCT	.	_	3	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 | **cover** | gerund |  | enzyme |  |  |  | tightly *property* | vn fill-9.8-1 «NP V NP»: agent=Theme it=Destination |
| 2 | **help** | present | covering |  |  |  |  |  | vn help-72.1-1-1 «NP V PP.theme»: agent=Agent |
| 3 | **leave in** | gerund |  | the stone |  |  |  |  | vn keep-15.2 «NP V NP»: agent=Agent stone=Theme |
| 4 | **protect** | present | leaving | the part |  |  |  |  | vn defend-72.3 «NP V NP»: agent=Agent part=Beneficiary |
| 5 | **touch** | present | enzyme | the part *not said here* |  |  |  |  | vn contiguous\_location-47.8-1 «NP V NP»: agent=Theme part=Co-Theme |

<!-- .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:chemistry:023-browning-apples-rotting-and-mould.lesson:9`.

**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 ×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/).

<!-- /div -->

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