---
title: Dogs are pack animals and should not be left alone for more than abo… — Choosing a pet: the questions to ask first · tree and pragmatics
description: Dogs are pack animals and should not be left alone for more than about four hours; some dogs left too long bark, howl or chew out of worry. Who acts: Dogs. A sentence of the lesson «Choosing a pet: the questions to ask first» of the biology course of Mova's primary school with its dependency tree an
---

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# Choosing a pet: the questions to ask first, sentence 9

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Dogs are pack animals and should not be left alone for more than about four hours; some dogs left too long bark, howl or chew out of worry.

<!-- .vintro -->
**Who acts:** Dogs · **What happens:** be, not leave, leave, bark, howl, chew out · **To what, where:** pack animals, dogs, worry

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This is a sentence of the lesson «Choosing a pet: the questions to ask first» 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 (Dogs), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:325-choosing-a-pet-the-questions-to-ask-first.lesson:9
# text = Dogs are pack animals and should not be left alone for more than about four hours; some dogs left too long bark, howl or chew out of worry.
# source = school lesson (ours)
# course = biology
# lesson = 325-choosing-a-pet-the-questions-to-ask-first.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	Dogs	dog	NOUN	NNS	Number=Plur	4	nsubj	_	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	cop	_	_
3	pack	pack	NOUN	NN	Number=Sing	4	compound	_	_
4	animals	animal	NOUN	NNS	Number=Plur	0	root	_	_
5	and	and	CCONJ	CC	_	9	cc	_	_
6	should	should	AUX	MD	VerbForm=Fin	9	aux	_	_
7	not	not	PART	RB	Polarity=Neg	9	advmod	_	_
8	be	be	AUX	VB	VerbForm=Inf	9	aux:pass	_	_
9	left	leave	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	conj	_	_
10	alone	alone	ADJ	JJ	Degree=Pos	9	xcomp	_	_
11	for	for	ADP	IN	_	16	case	_	_
12	more	more	ADJ	JJR	Degree=Cmp	16	amod	_	_
13	than	than	ADP	IN	_	16	case	_	_
14	about	about	ADV	RB	_	15	advmod	_	_
15	four	four	NUM	CD	NumForm=Word|NumType=Card	16	nummod	_	_
16	hours	hour	NOUN	NNS	Number=Plur	9	obl	_	_
17	;	;	PUNCT	,	_	23	punct	_	_
18	some	some	DET	DT	PronType=Ind	19	det	_	_
19	dogs	dog	NOUN	NNS	Number=Plur	23	nsubj	_	_
20	left	leave	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	19	acl:relcl	_	_
21	too	too	ADV	RB	_	22	advmod	_	_
22	long	long	ADJ	JJ	Degree=Pos	20	xcomp	_	_
23	bark	bark	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	_
24	,	,	PUNCT	,	_	25	punct	_	_
25	howl	howl	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	23	conj	_	_
26	or	or	CCONJ	CC	_	27	cc	_	_
27	chew	chew	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	25	conj	_	_
28	out	out	ADP	IN	_	30	case	_	_
29	of	of	ADP	IN	_	28	fixed	_	Agree=R5-strong|Haiku=30:case
30	worry	worry	NOUN	NN	Number=Sing	23	obl	_	_
31	.	.	PUNCT	.	_	4	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 | **is a** | present | Dogs | pack animals |  |  |  |  | tree rules |
| 2 | **not** **leave** | should · passive | Dogs *not said here* |  |  |  | hour | alone *property* | vn escape-51.1-1-1 «NP V» |
| 3 | **leave** | participle |  | some dogs *not said here* |  |  |  | long *property* | vn escape-51.1-1-1 «NP V»: agent=Theme |
| 4 | **bark** | present | some dogs |  |  | worry |  |  | vn animal\_sounds-38 «NP V»: agent=Agent |
| 5 | **howl** | present | some dogs *not said here* |  |  |  |  |  | vn animal\_sounds-38 «NP V»: agent=Agent |
| 6 | **chew out** | present | some dogs *not said here* |  |  |  |  |  | vn chew-39.2 «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:325-choosing-a-pet-the-questions-to-ask-first.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/).

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