---
title: I know how easily accidents happen. — The Book of Dragons · tree and pragmatics
description: I know how easily accidents happen. Who acts: I, accidents. A sentence of «The Book of Dragons» by E. Nesbit, The Dragon Tamers], with its dependency tree and the pragmatics of every clause.
---

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[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/tales/pg23661/12/76/)

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# The Book of Dragons, The Dragon Tamers\], sentence 76

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I know how easily accidents happen.

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**Who acts:** I, accidents · **What happens:** know, happen · **Speech:** someone speaks here

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This is a sentence of «The Book of Dragons» by E. Nesbit, The Dragon Tamers\]. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (I, accidents), what happens, when and where, as Mova's frames read it from the tree.

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**Parsed by Mova, not checked by a teacher.** This tree is Mova's own parse (the `en` model, on the CPU, when the site is built); it may be wrong.

## The tree {#tree}

```conllu
# sent_id = book:pg23661:12:76
# text = I know how easily accidents happen.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	_	_
2	know	know	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	_	_
3	how	how	ADV	WRB	PronType=Int	4	advmod	_	_
4	easily	easily	ADV	RB	_	2	advmod	_	_
5	accidents	accident	NOUN	NNS	Number=Plur	6	nsubj	_	_
6	happen	happen	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	ccomp	_	SpaceAfter=No
7	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **know** | present | I |  |  |  |  | easily *property* | vn comprehend-87.2-1-1-1 «NP V S\_ING»: agent=Experiencer clause=Stimulus |
| 2 | **happen** | present | accidents |  |  |  |  |  | vn occur-48.3-1 «NP V»: agent=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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**Text:** «The Book of Dragons» by E. Nesbit, Project Gutenberg book 23661 (public domain in the USA). **Tree:** Mova's own parse, Elamur Cosmic License. **Frames:** Mova's frames reader (`prag`), the chapter read in order.

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