## Treebank Statistics: UD_English-PUD: Features: `Number`

This feature is universal.
It occurs with 2 different values: `Plur`

, `Sing`

.

7282 tokens (34%) have a non-empty value of `Number`

.
3467 types (65%) occur at least once with a non-empty value of `Number`

.
3005 lemmas (65%) occur at least once with a non-empty value of `Number`

.
The feature is used with 10 part-of-speech tags: `NOUN` (4036; 19% instances), `PROPN` (1721; 8% instances), `PRON` (779; 4% instances), `AUX` (427; 2% instances), `VERB` (205; 1% instances), `DET` (91; 0% instances), `SYM` (17; 0% instances), `ADJ` (4; 0% instances), `ADV` (1; 0% instances), `NUM` (1; 0% instances).

`NOUN`

4036 `NOUN` tokens (100% of all `NOUN`

tokens) have a non-empty value of `Number`

.

`NOUN`

tokens may have the following values of `Number`

:

`Plur`

(1101; 27% of non-empty`Number`

):*people, years, police, investors, months, companies, countries, euros, films, children*`Sing`

(2935; 73% of non-empty`Number`

):*time, year, government, city, state, war, century, world, day, place*`EMPTY`

(4):*BC, Multi, bjórr, hit*

Paradigm year | Sing | Plur |
---|---|---|

year | years |

`PROPN`

1721 `PROPN` tokens (100% of all `PROPN`

tokens) have a non-empty value of `Number`

.

`PROPN`

tokens may have the following values of `Number`

:

`Plur`

(79; 5% of non-empty`Number`

):*States, Alps, Powers, Ages, Americans, Americas, Andes, Balkans, Chinese, Democrats*`Sing`

(1642; 95% of non-empty`Number`

):*China, Sea, October, Trump, North, America, April, Europe, France, War*`EMPTY`

(6):*I, I., V, VI, X*

Paradigm age | Sing | Plur |
---|---|---|

Age | Ages |

`Number`

seems to be **lexical feature** of `PROPN`

. 99% lemmas (1127) occur only with one value of `Number`

.

`PRON`

779 `PRON` tokens (76% of all `PRON`

tokens) have a non-empty value of `Number`

.

The most frequent other feature values with which `PRON`

and `Number`

co-occurred: `PronType``=Prs` (722; 93%), `Person``=3` (613; 79%), `Poss``=EMPTY` (529; 68%).

`PRON`

tokens may have the following values of `Number`

:

`Plur`

(189; 24% of non-empty`Number`

):*their, they, we, them, our, us, those, themselves, these*`Sing`

(590; 76% of non-empty`Number`

):*it, he, his, I, her, its, she, this, him, that*`EMPTY`

(242):*which, that, who, there, what, you, whose, your, ‘Ya, One*

`Number`

seems to be **lexical feature** of `PRON`

. 100% lemmas (16) occur only with one value of `Number`

.

`AUX`

427 `AUX` tokens (42% of all `AUX`

tokens) have a non-empty value of `Number`

.

The most frequent other feature values with which `AUX`

and `Number`

co-occurred: `Mood``=Ind` (427; 100%), `VerbForm``=Fin` (427; 100%), `Person``=3` (425; 100%), `Tense``=Pres` (251; 59%).

`AUX`

tokens may have the following values of `Number`

:

`Sing`

(427; 100% of non-empty`Number`

):*was, is, has, ‘s, ’s, does, am, means*`EMPTY`

(583):*be, are, were, had, been, have, will, would, can, could*

`VERB`

205 `VERB` tokens (10% of all `VERB`

tokens) have a non-empty value of `Number`

.

The most frequent other feature values with which `VERB`

and `Number`

co-occurred: `Mood``=Ind` (202; 99%), `VerbForm``=Fin` (202; 99%), `Tense``=Pres` (189; 92%).

`VERB`

tokens may have the following values of `Number`

:

`Sing`

(205; 100% of non-empty`Number`

):*has, is, was, says, ‘s, makes, helps, seems, working, appears*`EMPTY`

(1949):*have, said, used, took, are, began, had, became, made, according*

`Number`

seems to be **lexical feature** of `VERB`

. 100% lemmas (110) occur only with one value of `Number`

.

`DET`

91 `DET` tokens (4% of all `DET`

tokens) have a non-empty value of `Number`

.

The most frequent other feature values with which `DET`

and `Number`

co-occurred: `Definite``=EMPTY` (91; 100%), `PronType``=Dem` (91; 100%).

`DET`

tokens may have the following values of `Number`

:

`Plur`

(19; 21% of non-empty`Number`

):*these, those*`Sing`

(72; 79% of non-empty`Number`

):*this, that*`EMPTY`

(1998):*the, a, an, all, some, each, no, both, another, every*

`SYM`

17 `SYM` tokens (40% of all `SYM`

tokens) have a non-empty value of `Number`

.

`SYM`

tokens may have the following values of `Number`

:

`Sing`

(17; 100% of non-empty`Number`

):*%*`EMPTY`

(25):*£, $, -, €*

`ADJ`

4 `ADJ` tokens (0% of all `ADJ`

tokens) have a non-empty value of `Number`

.

The most frequent other feature values with which `ADJ`

and `Number`

co-occurred: `Degree``=EMPTY` (4; 100%).

`ADJ`

tokens may have the following values of `Number`

:

`Sing`

(4; 100% of non-empty`Number`

):*Canadian, Historian, Spanish, male*`EMPTY`

(1536):*new, many, more, first, other, such, last, great, high, own*

`ADV`

1 `ADV` tokens (0% of all `ADV`

tokens) have a non-empty value of `Number`

.

The most frequent other feature values with which `ADV`

and `Number`

co-occurred: `PronType``=EMPTY` (1; 100%).

`ADV`

tokens may have the following values of `Number`

:

`Sing`

(1; 100% of non-empty`Number`

):*course*`EMPTY`

(842):*also, when, so, only, more, not, where, however, most, well*

`NUM`

1 `NUM` tokens (0% of all `NUM`

tokens) have a non-empty value of `Number`

.

The most frequent other feature values with which `NUM`

and `Number`

co-occurred: `NumType``=EMPTY` (1; 100%).

`NUM`

tokens may have the following values of `Number`

:

`Plur`

(1; 100% of non-empty`Number`

):*2000s*`EMPTY`

(454):*one, two, three, million, 10, four, 1, six, 3, 2014*

## Relations with Agreement in `Number`

The 10 most frequent relations where parent and child node agree in `Number`

:
`NOUN –[ nmod]–> NOUN` (404; 63%),

`NOUN –[`(271; 67%),

`compound`]–> NOUN`NOUN –[`(179; 79%),

`conj`]–> NOUN`PROPN –[`(172; 92%),

`compound`]–> PROPN`PROPN –[`(172; 97%),

`flat`]–> PROPN`NOUN –[`(164; 68%),

`nmod`]–> PROPN`NOUN –[`(161; 62%),

`nmod:poss`]–> PRON`NOUN –[`(88; 67%),

`compound`]–> PROPN`NOUN –[`(85; 62%),

`cop`]–> AUX`PROPN –[`(78; 95%).

`conj`]–> PROPN