---
title: Many young reef fish grow up safely among mangrove roots, so where m… — Mangroves: trees in salt water, mudskippers, arc… · tree and pragmatics
description: Many young reef fish grow up safely among mangrove roots, so where mangroves are cut down, some reefs have fewer fish. Who acts: Many young reef fish, reefs. A sentence of the lesson «Mangroves: trees in salt water, mudskippers, archerfish and swimming tigers» of the biology course of Mova's primary
---

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# Mangroves: trees in salt water, mudskippers, archerfish and swimming tigers, sentence 13

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Many young reef fish grow up safely among mangrove roots, so where mangroves are cut down, some reefs have fewer fish.

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**Who acts:** Many young reef fish, reefs · **What happens:** grow up, cut down, have · **To what, where:** mangrove roots, mangroves, fewer fish

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This is a sentence of the lesson «Mangroves: trees in salt water, mudskippers, archerfish and swimming tigers» 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 (Many young reef fish, reefs), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:178-mangroves-trees-in-salt-water-mudskippers-archerfish-and-swimming-tigers.lesson:13
# text = Many young reef fish grow up safely among mangrove roots, so where mangroves are cut down, some reefs have fewer fish.
# source = school lesson (ours)
# course = biology
# lesson = 178-mangroves-trees-in-salt-water-mudskippers-archerfish-and-swimming-tigers.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, R8-pos-agree ×1
1	Many	many	ADJ	JJ	Degree=Pos	4	amod	_	_
2	young	young	ADJ	JJ	Degree=Pos	4	amod	_	Agree=R5-strong|Haiku=3:amod
3	reef	reef	NOUN	NN	Number=Sing	4	compound	_	_
4	fish	fish	NOUN	NNS	Number=Plur	5	nsubj	_	_
5	grow	grow	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
6	up	up	ADP	RP	_	5	compound:prt	_	_
7	safely	safely	ADV	RB	_	5	advmod	_	_
8	among	among	ADP	IN	_	10	case	_	_
9	mangrove	mangrove	NOUN	NN	Number=Sing	10	compound	_	_
10	roots	root	NOUN	NNS	Number=Plur	5	obl	_	_
11	,	,	PUNCT	,	_	16	punct	_	_
12	so	so	ADV	RB	_	16	advmod	_	_
13	where	where	ADV	WRB	PronType=Rel	16	advmod	_	_
14	mangroves	mangrove	NOUN	NNS	Number=Plur	16	nsubj:pass	_	_
15	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	16	aux:pass	_	_
16	cut	cut	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	21	advcl	_	Agree=R5-strong|Haiku=5:advcl
17	down	down	ADP	RP	_	16	compound:prt	_	_
18	,	,	PUNCT	,	_	21	punct	_	_
19	some	some	DET	DT	PronType=Ind	20	det	_	_
20	reefs	reef	NOUN	NNS	Number=Plur	21	nsubj	_	_
21	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	_
22	fewer	few	ADJ	JJR	Degree=Cmp	23	amod	_	_
23	fish	fish	NOUN	NNS	Number=Plur	21	obj	_	Agree=R8-pos-agree|Haiku=21:obj|HaikuPos=NOUN:NN:Number=Sing
24	.	.	PUNCT	.	_	5	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 | **grow up** | present | Many young reef fish |  |  | mangrove roots |  | safely *property* | vn appear-48.1.1 «NP V PP.location»: agent=Theme among root=Location |
| 2 | **cut down** | present · passive |  | mangroves |  |  |  |  | vn build-26.1-1 «NP.asset V NP»: subject=Product |
| 3 | **have** | present | some reefs | fewer fish |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent fish=Patient |

<!-- .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:178-mangroves-trees-in-salt-water-mudskippers-archerfish-and-swimming-tigers.lesson:13`.

**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, 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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- ← previous: [Mangroves: trees in salt water, mudski…, 12](https://md.mova.elamur.ai/free/en/corpora/school/biology/178-mangroves-trees-in-salt-water-mudskippers-archerfish-and-swimming-tigers/12/)
- next →: [Caves: bat clouds, blind fish, the olm…, 0](https://md.mova.elamur.ai/free/en/corpora/school/biology/179-caves-bat-clouds-blind-fish-the-olm-glowworms-and-a-sealed-cave/0/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/178-mangroves-trees-in-salt-water-mudskippers-archerfish-and-swimming-tigers/)

