---
title: Syrian hamsters live alone in the wild and attack other hamsters, so… — Hamsters, gerbils and pet rats and mice · tree and pragmatics
description: Syrian hamsters live alone in the wild and attack other hamsters, so they must be kept one per cage, while some dwarf hamsters can live in pairs. Who acts: Syrian hamsters, dwarf hamsters. A sentence of the lesson «Hamsters, gerbils and pet rats and mice» of the biology course of Mova's primary scho
---

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# Hamsters, gerbils and pet rats and mice, sentence 7

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Syrian hamsters live alone in the wild and attack other hamsters, so they must be kept one per cage, while some dwarf hamsters can live in pairs.

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**Who acts:** Syrian hamsters, dwarf hamsters · **What happens:** live, attack, keep · **To what, where:** wild, other hamsters, pouches, pairs

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This is a sentence of the lesson «Hamsters, gerbils and pet rats and mice» 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 (Syrian hamsters, dwarf hamsters), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:202-hamsters-gerbils-and-pet-rats-and-mice.lesson:7
# text = Syrian hamsters live alone in the wild and attack other hamsters, so they must be kept one per cage, while some dwarf hamsters can live in pairs.
# source = school lesson (ours)
# course = biology
# lesson = 202-hamsters-gerbils-and-pet-rats-and-mice.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	Syrian	Syrian	ADJ	JJ	Degree=Pos	2	amod	_	_
2	hamsters	hamster	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	live	live	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	alone	alone	ADV	RB	_	3	advmod	_	_
5	in	in	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	wild	wild	NOUN	NN	Number=Sing	3	obl	_	_
8	and	and	CCONJ	CC	_	9	cc	_	_
9	attack	attack	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	other	other	ADJ	JJ	Degree=Pos	11	amod	_	_
11	hamsters	hamster	NOUN	NNS	Number=Plur	9	obj	_	_
12	,	,	PUNCT	,	_	17	punct	_	_
13	so	so	ADV	RB	_	17	advmod	_	_
14	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	17	nsubj:pass	_	_
15	must	must	AUX	MD	VerbForm=Fin	17	aux	_	_
16	be	be	AUX	VB	VerbForm=Inf	17	aux:pass	_	_
17	kept	keep	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	3	parataxis	_	Agree=R5-strong|Haiku=11:advcl
18	one	one	NUM	CD	NumForm=Word|NumType=Card	17	obj	_	_
19	per	per	ADP	IN	_	20	case	_	_
20	cage	cage	NOUN	NN	Number=Sing	18	nmod	_	_
21	,	,	PUNCT	,	_	27	punct	_	_
22	while	while	SCONJ	IN	_	27	mark	_	_
23	some	some	DET	DT	PronType=Ind	25	det	_	_
24	dwarf	dwarf	ADJ	JJ	Degree=Pos	25	amod	_	_
25	hamsters	hamster	NOUN	NNS	Number=Plur	27	nsubj	_	_
26	can	can	AUX	MD	VerbForm=Fin	27	aux	_	_
27	live	live	VERB	VB	VerbForm=Inf	17	advcl	_	Agree=R5-strong|Haiku=9:advcl
28	in	in	ADP	IN	_	29	case	_	_
29	pairs	pair	NOUN	NNS	Number=Plur	27	obl	_	_
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 | **live** | present | Syrian hamsters |  |  | the wild |  | alone *property* | vn lodge-46 «NP V PP.location»: agent=Theme in wild=Location |
| 2 | **attack** | present | Syrian hamsters *not said here* | other hamsters |  |  |  |  | vn attack-60.1-1 «NP V NP»: agent=Agent hamster=Patient |
| 3 | **keep** | must · passive |  | pouches *= pouch* |  |  |  |  | vn sustain-55.6-1 «NP V NP ADJ»: subject=Theme one=Attribute |
| 4 | **live** | can | some dwarf hamsters |  |  | pairs |  |  | vn lodge-46 «NP V PP.location»: agent=Theme in pair=Location |

<!-- .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:202-hamsters-gerbils-and-pet-rats-and-mice.lesson:7`.

**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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