---
title: A rainbow forms when sunlight bends inside raindrops and splits into… — Rainbows, beach earthquakes, lambs, blackberries… · tree and pragmatics
description: A rainbow forms when sunlight bends inside raindrops and splits into colours; you cannot reach the end of a rainbow. Who acts: sunlight, you. A sentence of the lesson «Rainbows, beach earthquakes, lambs, blackberries, cacti, fire ants and bee stings» of the everyday course of Mova's primary school w
---

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# Rainbows, beach earthquakes, lambs, blackberries, cacti, fire ants and bee stings, sentence 9

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A rainbow forms when sunlight bends inside raindrops and splits into colours; you cannot reach the end of a rainbow.

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**Who acts:** sunlight, you · **What happens:** form, bend, split, not reach · **To what, where:** raindrops, colours, end

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This is a sentence of the lesson «Rainbows, beach earthquakes, lambs, blackberries, cacti, fire ants and bee stings» of the everyday 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 (sunlight, you), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:everyday:326-rainbows-beach-quakes-lambs-berries-cacti-and-ants.lesson:9
# text = A rainbow forms when sunlight bends inside raindrops and splits into colours; you cannot reach the end of a rainbow.
# source = school lesson (ours)
# course = everyday
# lesson = 326-rainbows-beach-quakes-lambs-berries-cacti-and-ants.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): R6-punct-agree ×1, R7-rel-agree ×1
1	A	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
2	rainbow	rainbow	NOUN	NN	Number=Sing	3	compound	_	_
3	forms	form	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	when	when	SCONJ	WRB	_	6	mark	_	_
5	sunlight	sunlight	NOUN	NN	Number=Sing	6	nsubj	_	_
6	bends	bend	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	advcl	_	_
7	inside	inside	ADP	IN	_	8	case	_	_
8	raindrops	raindrop	NOUN	NNS	Number=Plur	6	obl	_	_
9	and	and	CCONJ	CC	_	10	cc	_	_
10	splits	split	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	conj	_	_
11	into	into	ADP	IN	_	12	case	_	_
12	colours	colour	NOUN	NNS	Number=Plur	10	obl	_	_
13	;	;	PUNCT	:	_	17	punct	_	_
14	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	17	nsubj	_	_
15	can	can	AUX	MD	VerbForm=Fin	17	aux	_	_
16	not	not	PART	RB	Polarity=Neg	17	advmod	_	_
17	reach	reach	VERB	VB	VerbForm=Inf	3	parataxis	_	Agree=R7-rel-agree|Haiku=3:conj
18	the	the	DET	DT	Definite=Def|PronType=Art	19	det	_	_
19	end	end	NOUN	NN	Number=Sing	17	obj	_	_
20	of	of	ADP	IN	_	22	case	_	_
21	a	a	DET	DT	Definite=Ind|PronType=Art	22	det	_	_
22	rainbow	rainbow	NOUN	NN	Number=Sing	19	nmod	_	_
23	.	.	PUNCT	.	_	3	punct	_	Agree=R6-punct-agree|Haiku=6:punct
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **form** | present |  |  |  |  |  |  | vn appear-48.1.1 «NP V»: agent=Theme |
| 2 | **bend** | present | sunlight |  |  | raindrops |  |  | vn assuming\_position-50 «NP V PP.location»: agent=Agent inside raindrop=Location |
| 3 | **split** | present | sunlight *not said here* |  |  |  |  | into colours *result* | vn break-45.1 «NP V PP.result»: agent=Patient into colour=Result |
| 4 | **not** **reach** | can | you | the end of a rainbow |  |  |  |  | vn body\_motion-49.2-1-1 «NP V NP ADV»: agent=Agent end=Theme |

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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:everyday:326-rainbows-beach-quakes-lambs-berries-cacti-and-ants.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): R6-punct-agree ×1, R7-rel-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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- next →: [Rainbows, beach earthquakes, lambs, bl…, 10](https://md.mova.elamur.ai/free/en/corpora/school/everyday/326-rainbows-beach-quakes-lambs-berries-cacti-and-ants/10/)
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