---
title: Using the A = 1 code, what is 2-15-19-19? — Olympiad: real languages and codes · tree and pragmatics
description: Using the A = 1 code, what is 2-15-19-19? Test 5 · ★★★ of lesson 59 «Olympiad: real languages and codes» of the English course of Mova's primary school, with the dependency tree and pragmatics of the question and of each option; Mova's choice was wrong.
---

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# Test 5 · ★★★ · Olympiad: real languages and codes

<!-- .ven lang=en -->
Using the A = 1 code, what is 2-15-19-19?

<!-- .vintro -->
**Mova's choice:** option 1 · **The right answer:** option 3 · wrong ✗ · **Who acts:** 1 code · **What happens:** use, be · **To what, where:** 1 code, 2-15-19-19

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This is test 5 · ★★★ of lesson 59 «Olympiad: real languages and codes» of the English 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/english/59-olympiad-real-languages-and-codes/#t5).

## The question {#question}

```conllu
# sent_id = question:english:59-olympiad-real-languages-and-codes:t5:1
# text = Using the A = 1 code, what is 2-15-19-19?
1	Using	use	VERB	VBG	VerbForm=Ger	0	root	_	_
2	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
3	A	a	DET	DT	Definite=Ind|PronType=Art	6	det	_	_
4	=	=	SYM	SYM	_	5	case	_	_
5	1	1	NUM	CD	NumForm=Digit|NumType=Card	6	nummod	_	_
6	code	code	NOUN	NN	Number=Sing	1	obj	_	SpaceAfter=No
7	,	,	PUNCT	,	_	10	punct	_	_
8	what	what	PRON	WP	PronType=Int	10	nsubj	_	_
9	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	10	cop	_	_
10	2-15-19-19	2-15-19-19	NUM	CD	NumForm=Digit|NumType=Card	6	acl:relcl	_	SpaceAfter=No
11	?	?	PUNCT	.	_	1	punct	_	_
```

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **use** | gerund |  | the 1 code |  |  |  |  | vn eat-39.1 «NP V NP»: agent=Agent code=Patient |
| 2 | **is a** | present | the 1 code | 2-15-19-19 |  |  |  |  | tree rules |

<!-- .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 · ← Mova's choice {#o1}

<!-- .ven lang=en -->
BOTS

```conllu
# sent_id = question:english:59-olympiad-real-languages-and-codes:t5:o1:1
# text = BOTS
1	BOTS	bot	NOUN	NNS	Number=Plur	0	root	_	_
```

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

### Option 2 {#o2}

<!-- .ven lang=en -->
COSS

```conllu
# sent_id = question:english:59-olympiad-real-languages-and-codes:t5:o2:1
# text = COSS
1	COSS	coss	NOUN	NN	Number=Sing	0	root	_	_
```

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

### Option 3 · ✓ the right answer {#o3}

<!-- .ven lang=en -->
BOSS

```conllu
# sent_id = question:english:59-olympiad-real-languages-and-codes:t5:o3:1
# text = BOSS
1	BOSS	boss	NOUN	NN	Number=Sing	0	root	_	_
```

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

### Option 4 {#o4}

<!-- .ven lang=en -->
BOSE

```conllu
# sent_id = question:english:59-olympiad-real-languages-and-codes:t5:o4:1
# text = BOSE
1	BOSE	bose	NOUN	NN	Number=Sing	0	root	_	_
```

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

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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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