---
title: You look at Iapetus from two sides on two days. What do you see? — Saturn's moons · tree and pragmatics
description: You look at Iapetus from two sides on two days. What do you see? Test 9 of lesson 13 «Saturn's moons» of the space course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was right.
---

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# Test 9 · Saturn's moons

<!-- .ven lang=en -->
You look at Iapetus from two sides on two days. What do you see?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 1 · right ✓ · **Who acts:** You · **What happens:** look, see

<!-- .vabout -->
This is test 9 of lesson 13 «Saturn's moons» of the space course of Mova's primary school. 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/space/13-saturns-moons/#t9).

## The question {#question}

<!-- .note -->
*Sentence 1:* You look at Iapetus from two sides on two days.

```conllu
# sent_id = question:space:13-saturns-moons:t9:1
# text = You look at Iapetus from two sides on two days.
1	You	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	2	nsubj	_	_
2	look	look	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	0	root	_	_
3	at	at	ADP	IN	_	4	case	_	_
4	Iapetus	Iapetus	PROPN	NNP	Number=Sing	2	obl	_	_
5	from	from	ADP	IN	_	7	case	_	_
6	two	two	NUM	CD	NumForm=Word|NumType=Card	7	nummod	_	_
7	sides	side	NOUN	NNS	Number=Plur	2	obl	_	_
8	on	on	ADP	IN	_	10	case	_	_
9	two	two	NUM	CD	NumForm=Word|NumType=Card	10	nummod	_	_
10	days	day	NOUN	NNS	Number=Plur	2	obl	_	SpaceAfter=No
11	.	.	PUNCT	.	_	2	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **look** | present | You |  |  |  | day | from two sides; at Iapetus | vn peer-30.3 «NP V PP.theme»: agent=Agent at iapetus=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.

<!-- .note -->
*Sentence 2:* What do you see?

```conllu
# sent_id = question:space:13-saturns-moons:t9:2
# text = What do you see?
1	What	what	PRON	WP	PronType=Int	4	obj	_	_
2	do	do	AUX	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	4	aux	_	_
3	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	4	nsubj	_	_
4	see	see	VERB	VB	VerbForm=Inf	0	root	_	SpaceAfter=No
5	?	?	PUNCT	.	_	4	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **see** | present · do-support | you |  |  |  |  |  | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer what=Stimulus |

## The options {#options}

### Option 1 · ← Mova's choice · ✓ the right answer {#o1}

<!-- .ven lang=en -->
One side dark and one side bright

```conllu
# sent_id = question:space:13-saturns-moons:t9:o1:1
# text = One side dark and one side bright
1	One	one	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	side	side	NOUN	NN	Number=Sing	3	nsubj	_	_
3	dark	dark	ADJ	JJ	Degree=Pos	0	root	_	_
4	and	and	CCONJ	CC	_	7	cc	_	_
5	one	one	NUM	CD	NumForm=Word|NumType=Card	6	nummod	_	_
6	side	side	NOUN	NN	Number=Sing	7	obl:unmarked	_	_
7	bright	bright	ADJ	JJ	Degree=Pos	3	conj	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 2 {#o2}

<!-- .ven lang=en -->
Both sides exactly the same dull grey colour

```conllu
# sent_id = question:space:13-saturns-moons:t9:o2:1
# text = Both sides exactly the same dull grey colour
1	Both	both	DET	DT	PronType=Tot	2	det	_	_
2	sides	side	NOUN	NNS	Number=Plur	0	root	_	_
3	exactly	exactly	ADV	RB	_	8	advmod	_	_
4	the	the	DET	DT	Definite=Def|PronType=Art	8	det	_	_
5	same	same	ADJ	JJ	Degree=Pos	8	amod	_	_
6	dull	dull	ADJ	JJ	Degree=Pos	8	amod	_	_
7	grey	grey	ADJ	JJ	Degree=Pos	8	amod	_	_
8	colour	colour	NOUN	NN	Number=Sing	2	nmod	_	_
```

<!-- .note -->
The frames reader finds no event or fact in this sentence.

### Option 3 {#o3}

<!-- .ven lang=en -->
One side with a big volcano erupting lava

```conllu
# sent_id = question:space:13-saturns-moons:t9:o3:1
# text = One side with a big volcano erupting lava
1	One	one	NUM	CD	NumForm=Word|NumType=Card	2	nummod	_	_
2	side	side	NOUN	NN	Number=Sing	0	root	_	_
3	with	with	ADP	IN	_	6	case	_	_
4	a	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
5	big	big	ADJ	JJ	Degree=Pos	6	amod	_	_
6	volcano	volcano	NOUN	NN	Number=Sing	2	nmod	_	_
7	erupting	erupt	VERB	VBG	VerbForm=Ger	6	acl	_	_
8	lava	lava	NOUN	NN	Number=Sing	7	obj	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **erupt** | gerund | a big volcano *not said here* | lava |  |  |  |  | vn appear-48.1.1 «PP.location V NP»: agent=Location lava=Theme |

### Option 4 {#o4}

<!-- .ven lang=en -->
Both sides hidden under a thick orange haze

```conllu
# sent_id = question:space:13-saturns-moons:t9:o4:1
# text = Both sides hidden under a thick orange haze
1	Both	both	DET	DT	PronType=Tot	2	det	_	_
2	sides	side	NOUN	NNS	Number=Plur	0	root	_	_
3	hidden	hide	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	2	acl	_	_
4	under	under	ADP	IN	_	8	case	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
6	thick	thick	ADJ	JJ	Degree=Pos	8	amod	_	_
7	orange	orange	ADJ	JJ	Degree=Pos	8	amod	_	_
8	haze	haze	NOUN	NN	Number=Sing	3	obl	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **hide** | participle |  | both sides *not said here* |  | a thick orange haze |  |  | vn concealment-16-1 «NP V PP.location»: agent=Agent under haze=Location |

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**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.

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