---
title: The best news for spellers: a prefix never changes the spelling of t… — Prefixes: un-, dis-, mis-, re-, pre-, in-, im-,… · tree and pragmatics
description: The best news for spellers: a prefix never changes the spelling of the root word. Who acts: prefix. A sentence of the lesson «Prefixes: un-, dis-, mis-, re-, pre-, in-, im-, il-, ir-» of the english course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Prefixes: un-, dis-, mis-, re-, pre-, in-, im-, il-, ir-, sentence 1

<!-- .ven lang=en -->
The best news for spellers: a prefix never changes the spelling of the root word.

<!-- .vintro -->
**Who acts:** prefix · **What happens:** not change, spell · **To what, where:** spelling, root word

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This is a sentence of the lesson «Prefixes: un-, dis-, mis-, re-, pre-, in-, im-, il-, ir-» of the english 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 (prefix), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:english:012-prefixes-un-dis-mis-re-pre-in-im-il-ir.lesson:1
# text = The best news for spellers: a prefix never changes the spelling of the root word.
# source = school lesson (ours)
# course = english
# lesson = 012-prefixes-un-dis-mis-re-pre-in-im-il-ir.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): no change
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	_	_
2	best	good	ADJ	JJS	Degree=Sup	3	amod	_	_
3	news	news	NOUN	NN	Number=Sing	0	root	_	_
4	for	for	ADP	IN	_	5	case	_	_
5	spellers	speller	NOUN	NNS	Number=Plur	3	nmod	_	_
6	:	:	PUNCT	:	_	3	punct	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	prefix	prefix	NOUN	NN	Number=Sing	10	nsubj	_	_
9	never	never	ADV	RB	PronType=Neg	10	advmod	_	_
10	changes	change	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	parataxis	_	_
11	the	the	DET	DT	Definite=Def|PronType=Art	12	det	_	_
12	spelling	spelling	NOUN	NN	Number=Sing	10	obj	_	_
13	of	of	ADP	IN	_	16	case	_	_
14	the	the	DET	DT	Definite=Def|PronType=Art	16	det	_	_
15	root	root	NOUN	NN	Number=Sing	16	compound	_	_
16	word	word	NOUN	NN	Number=Sing	12	nmod	_	_
17	.	.	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 | **not** **change** | present | a prefix | the spelling of the root word |  |  |  |  | vn dress-41.1.1-1-1 «NP V NP»: agent=Agent spelling=Patient |
| 2 | **spell** |  |  | the root word |  |  |  |  | nom spelling «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.

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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:english:012-prefixes-un-dis-mis-re-pre-in-im-il-ir.lesson:1`.

**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): no change. **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 →: [Prefixes: un-, dis-, mis-, re-, pre-,…, 2](https://md.mova.elamur.ai/free/en/corpora/school/english/12-prefixes-un-dis-mis-re-pre-in-im-il-ir/2/)
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