---
title: Identify the order of preference expressed in the principle "reduce,… — Recycling: giving materials a second l… · tree and pragmatics
description: Identify the order of preference expressed in the principle "reduce, reuse, recycle". Exam question 1 of lesson 32 «Recycling: giving materials a second life» of the chemistry course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice w
---

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# Exam question 1 · Recycling: giving materials a second life

<!-- .ven lang=en -->
Identify the order of preference expressed in the principle "reduce, reuse, recycle".

<!-- .vintro -->
**Mova's choice:** option 2 · **The right answer:** option 2 · right ✓ · **Who acts:** you · **What happens:** identify, express, reduce, reuse, recycle, order · **To what, where:** order, preference, principle · **Speech:** someone speaks here

<!-- .vabout -->
This is exam question 1 of lesson 32 «Recycling: giving materials a second life» of the chemistry course of Mova's primary school, asked in stiff, formal language. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: [the test at school](https://md.mova.elamur.ai/free/en/school-run/chemistry/32-recycling-second-life/#e1).

## The question {#question}

```conllu
# sent_id = question:chemistry:32-recycling-second-life:e1:1
# text = Identify the order of preference expressed in the principle "reduce, reuse, recycle".
1	Identify	identify	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
3	order	order	NOUN	NN	Number=Sing	1	obj	_	_
4	of	of	ADP	IN	_	5	case	_	_
5	preference	preference	NOUN	NN	Number=Sing	3	nmod	_	_
6	expressed	express	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	5	acl	_	_
7	in	in	ADP	IN	_	9	case	_	_
8	the	the	DET	DT	Definite=Def|PronType=Art	9	det	_	_
9	principle	principle	NOUN	NN	Number=Sing	6	obl	_	_
10	"	"	PUNCT	``	_	11	punct	_	SpaceAfter=No
11	reduce	reduce	VERB	VB	Mood=Imp|VerbForm=Fin	6	parataxis	_	SpaceAfter=No
12	,	,	PUNCT	,	_	13	punct	_	_
13	reuse	reuse	VERB	VB	Mood=Imp|VerbForm=Fin	11	conj	_	SpaceAfter=No
14	,	,	PUNCT	,	_	15	punct	_	_
15	recycle	recycle	VERB	VB	Mood=Imp|VerbForm=Fin	11	conj	_	SpaceAfter=No
16	"	"	PUNCT	''	_	15	punct	_	SpaceAfter=No
17	.	.	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **identify** | imperative | you *not said here* | the order of preference |  |  |  |  | vn characterize-29.2-1-1 «NP V NP S\_ING»: agent=Agent order=Theme |
| 2 | **express** | participle |  | preference *not said here* |  | the principle |  |  | tree rules |
| 3 | **reduce** *in a quote* | infinitive |  |  |  |  |  |  | vn limit-76 «NP V NP»: agent=Causer |
| 4 | **reuse** *in a quote* | infinitive |  |  |  |  |  |  | vn consume-66-1 «NP V NP»: agent=Agent |
| 5 | **recycle** *in a quote* | infinitive |  |  |  |  |  |  | tree rules |
| 6 | **order** |  |  | preference |  |  |  |  | nom order «communication transitive»: of=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.

## The options {#options}

### Option 1 {#o1}

<!-- .ven lang=en -->
All three are of strictly equal merit

```conllu
# sent_id = question:chemistry:32-recycling-second-life:e1:o1:1
# text = All three are of strictly equal merit
1	All	all	DET	DT	PronType=Tot	2	det	_	_
2	three	three	NUM	CD	NumForm=Word|NumType=Card	7	nsubj	_	_
3	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	7	cop	_	_
4	of	of	ADP	IN	_	7	case	_	_
5	strictly	strictly	ADV	RB	_	6	advmod	_	_
6	equal	equal	ADJ	JJ	Degree=Pos	7	amod	_	_
7	merit	merit	NOUN	NN	Number=Sing	0	root	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **is** | present | all three |  |  |  |  | of equal merit | tree rules |

### Option 2 · ← Mova's choice · ✓ the right answer {#o2}

<!-- .ven lang=en -->
Reduction first, reuse second and recycling third

```conllu
# sent_id = question:chemistry:32-recycling-second-life:e1:o2:1
# text = Reduction first, reuse second and recycling third
1	Reduction	reduction	NOUN	NN	Number=Sing	4	nsubj	_	_
2	first	first	ADV	RB	NumForm=Word|NumType=Ord	1	advmod	_	SpaceAfter=No
3	,	,	PUNCT	,	_	4	punct	_	_
4	reuse	reuse	VERB	VB	VerbForm=Inf	0	root	_	_
5	second	second	ADV	RB	NumForm=Word|NumType=Ord	4	advmod	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	recycling	recycle	VERB	VBG	VerbForm=Ger	4	conj	_	_
8	third	third	ADV	RB	NumForm=Word|NumType=Ord	7	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **reuse** | infinitive | Reduction |  |  |  |  | second *property* | vn consume-66-1 «NP V NP»: agent=Agent |
| 2 | **recycle** | gerund | Reduction *not said here* |  |  |  |  | third *property* | tree rules |

### Option 3 {#o3}

<!-- .ven lang=en -->
Recycling first, reuse second and reduction third

```conllu
# sent_id = question:chemistry:32-recycling-second-life:e1:o3:1
# text = Recycling first, reuse second and reduction third
1	Recycling	recycle	VERB	VBG	Tense=Pres|VerbForm=Part	4	advcl	_	_
2	first	first	ADV	RB	NumForm=Word|NumType=Ord	1	advmod	_	SpaceAfter=No
3	,	,	PUNCT	,	_	1	punct	_	_
4	reuse	reuse	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
5	second	second	ADV	RB	NumForm=Word|NumType=Ord	4	advmod	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	reduction	reduction	NOUN	NN	Number=Sing	4	conj	_	_
8	third	third	ADV	RB	NumForm=Word|NumType=Ord	4	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **recycle** | gerund | you *not said here* |  |  |  |  | first *property* | tree rules |
| 2 | **reuse** | imperative | you *not said here* |  |  |  |  | second, third *property* | vn consume-66-1 «NP V NP»: agent=Agent |

### Option 4 {#o4}

<!-- .ven lang=en -->
Reuse first, recycling second and reduction third

```conllu
# sent_id = question:chemistry:32-recycling-second-life:e1:o4:1
# text = Reuse first, recycling second and reduction third
1	Reuse	reuse	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	first	first	ADV	RB	NumForm=Word|NumType=Ord	1	advmod	_	SpaceAfter=No
3	,	,	PUNCT	,	_	4	punct	_	_
4	recycling	recycle	VERB	VBG	Tense=Pres|VerbForm=Part	1	advcl	_	_
5	second	second	ADV	RB	NumForm=Word|NumType=Ord	4	advmod	_	_
6	and	and	CCONJ	CC	_	7	cc	_	_
7	reduction	reduction	NOUN	NN	Number=Sing	4	conj	_	_
8	third	third	ADV	RB	NumForm=Word|NumType=Ord	4	advmod	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **reuse** | imperative | you *not said here* |  |  |  |  | first *property* | vn consume-66-1 «NP V NP»: agent=Agent |
| 2 | **recycle** | gerund | you *not said here* |  |  |  |  | second, third *property* | tree rules |

<!-- div src -->

**Text:** the tests of Mova's primary school, written for Mova (`world/data/school/`), as the course runner gave them to the student. **Trees:** Mova's own parse — the `en` model on the CPU, when the site is built — not checked by a teacher; they may be wrong. **Frames:** Mova's frames reader (`prag`), each text read on its own. Elamur Cosmic License.

<!-- /div -->

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