---
title: Alligators bellow so deeply that the water on their backs dances, an… — Crocodiles and alligators · tree and pragmatics
description: Alligators bellow so deeply that the water on their backs dances, and babies call from inside their eggs when ready to hatch. Who acts: Alligators, water, babies. A sentence of the lesson «Crocodiles and alligators» of the biology course of Mova's primary school with its dependency tree and the prag
---

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# Crocodiles and alligators, sentence 16

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Alligators bellow so deeply that the water on their backs dances, and babies call from inside their eggs when ready to hatch.

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**Who acts:** Alligators, water, babies · **What happens:** bellow, dance, call, hatch · **To what, where:** eggs · **Speech:** someone speaks here

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This is a sentence of the lesson «Crocodiles and alligators» 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 (Alligators, water, babies), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:029-crocodiles-and-alligators.lesson:16
# text = Alligators bellow so deeply that the water on their backs dances, and babies call from inside their eggs when ready to hatch.
# source = school lesson (ours)
# course = biology
# lesson = 029-crocodiles-and-alligators.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 ×3
1	Alligators	alligator	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	bellow	bellow	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	so	so	ADV	RB	_	4	advmod	_	Agree=R5-strong|Haiku=11:advmod
4	deeply	deeply	ADV	RB	_	2	advmod	_	Agree=R5-strong|Haiku=11:advmod
5	that	that	SCONJ	IN	_	11	mark	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	water	water	NOUN	NN	Number=Sing	11	nsubj	_	Agree=R5-strong|Haiku=21:nsubj
8	on	on	ADP	IN	_	10	case	_	_
9	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	10	nmod:poss	_	_
10	backs	back	NOUN	NNS	Number=Plur	7	nmod	_	_
11	dances	dance	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	advcl	_	_
12	,	,	PUNCT	,	_	15	punct	_	_
13	and	and	CCONJ	CC	_	15	cc	_	_
14	babies	baby	NOUN	NNS	Number=Plur	15	nsubj	_	_
15	call	call	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	_
16	from	from	ADP	IN	_	19	case	_	_
17	inside	inside	ADP	IN	_	19	case	_	_
18	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	19	nmod:poss	_	_
19	eggs	egg	NOUN	NNS	Number=Plur	15	obl	_	_
20	when	when	ADV	WRB	PronType=Int	21	advmod	_	_
21	ready	ready	ADJ	JJ	Degree=Pos	15	advcl	_	_
22	to	to	PART	TO	_	23	mark	_	_
23	hatch	hatch	VERB	VB	VerbForm=Inf	21	xcomp	_	_
24	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **bellow** | present | Alligators |  |  |  |  | deeply *property* | vn animal\_sounds-38 «NP V»: agent=Agent |
| 2 | **dance** | present | the water on alligators's backs |  |  |  |  |  | vn modes\_of\_being\_with\_motion-47.3 «NP V»: agent=Theme |
| 3 | **call** | present | babies |  |  | alligators's eggs |  |  | vn get-13.5.1 «NP V NP PP.source»: agent=Agent from egg=Source |
| 4 | **hatch** | to-infinitive | babies *not said here* |  |  |  |  |  | vn grow-26.2.1 «NP.patient V PP.product»: agent=Patient |

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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:029-crocodiles-and-alligators.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): R5-strong ×3. **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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