---
title: An extractor fan sucks up steam and smoke through a filter, and grea… — Cooking machines: oven, microwave, kettle, toast… · tree and pragmatics
description: An extractor fan sucks up steam and smoke through a filter, and greasy filters must be cleaned because the grease can catch fire. Who acts: extractor fan, grease. A sentence of the lesson «Cooking machines: oven, microwave, kettle, toaster and hob» of the technology course of Mova's primary school w
---

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# Cooking machines: oven, microwave, kettle, toaster and hob, sentence 12

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An extractor fan sucks up steam and smoke through a filter, and greasy filters must be cleaned because the grease can catch fire.

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**Who acts:** extractor fan, grease · **What happens:** suck up, clean, catch · **To what, where:** steam, filter, greasy filters, fire

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This is a sentence of the lesson «Cooking machines: oven, microwave, kettle, toaster and hob» of the technology 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 (extractor fan, grease), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:technology:011-cooking-machines.lesson:12
# text = An extractor fan sucks up steam and smoke through a filter, and greasy filters must be cleaned because the grease can catch fire.
# source = school lesson (ours)
# course = technology
# lesson = 011-cooking-machines.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): R8-pos-agree ×1
1	An	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	extractor	extractor	NOUN	NN	Number=Sing	3	compound	_	_
3	fan	fan	NOUN	NN	Number=Sing	4	nsubj	_	_
4	sucks	suck	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	up	up	ADP	RP	_	4	compound:prt	_	Agree=R8-pos-agree|Haiku=4:compound:prt|HaikuPos=PART:RP:_
6	steam	steam	NOUN	NN	Number=Sing	4	obj	_	_
7	and	and	CCONJ	CC	_	8	cc	_	_
8	smoke	smoke	NOUN	NN	Number=Sing	6	conj	_	_
9	through	through	ADP	IN	_	11	case	_	_
10	a	a	DET	DT	Definite=Ind|PronType=Art	11	det	_	_
11	filter	filter	NOUN	NN	Number=Sing	4	obl	_	_
12	,	,	PUNCT	,	_	18	punct	_	_
13	and	and	CCONJ	CC	_	18	cc	_	_
14	greasy	greasy	ADJ	JJ	Degree=Pos	15	amod	_	_
15	filters	filter	NOUN	NNS	Number=Plur	18	nsubj:pass	_	_
16	must	must	AUX	MD	VerbForm=Fin	18	aux	_	_
17	be	be	AUX	VB	VerbForm=Inf	18	aux:pass	_	_
18	cleaned	clean	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	4	conj	_	_
19	because	because	SCONJ	IN	_	23	mark	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	21	det	_	_
21	grease	grease	NOUN	NN	Number=Sing	23	nsubj	_	_
22	can	can	AUX	MD	VerbForm=Fin	23	aux	_	_
23	catch	catch	VERB	VB	VerbForm=Inf	18	advcl	_	_
24	fire	fire	NOUN	NN	Number=Sing	23	obj	_	_
25	.	.	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 | **suck up** | present | a extractor fan | steam and smoke |  | a filter |  |  | vn wipe\_manner-10.4.1-1 «NP V NP.source»: agent=Agent steam=Source |
| 2 | **clean** | must · passive |  | greasy filters |  |  |  |  | vn other\_cos-45.4 «NP V NP.patient»: subject=Patient |
| 3 | **catch** | can | the grease | fire |  |  |  |  | vn get-13.5.1 «NP V NP»: agent=Agent fire=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:technology:011-cooking-machines.lesson:12`.

**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): 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: [Cooking machines: oven, microwave, ket…, 11](https://md.mova.elamur.ai/free/en/corpora/school/technology/11-cooking-machines/11/)
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