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This page pertains to UD version 2.

Treebank Statistics: UD_English-EWT: POS Tags: AUX

There are 14 AUX lemmas (0%), 75 AUX types (0%) and 15389 AUX tokens (6%). Out of 17 observed tags, the rank of AUX is: 16 in number of lemmas, 13 in number of types and 9 in number of tokens.

The 10 most frequent AUX lemmas: be, have, will, do, can, would, could, should, may, might

The 10 most frequent AUX types: is, was, be, are, will, can, have, would, do, has

The 10 most frequent ambiguous lemmas: be (AUX 8566, VERB 938, NOUN 2, X 1), have (VERB 1669, AUX 1580), will (AUX 1266, NOUN 6, PROPN 1), do (AUX 1149, VERB 655, NOUN 2, ADV 1, PROPN 1), can (AUX 878, NOUN 7, VERB 3), would (AUX 801, X 1), may (AUX 228, PROPN 1), must (AUX 77, NOUN 3), get (VERB 743, AUX 42)

The 10 most frequent ambiguous types: is (AUX 2377, VERB 363, ADV 1, PRON 1), was (AUX 1343, VERB 124), be (AUX 1280, VERB 81, NOUN 2, X 1), are (AUX 1192, VERB 173), will (AUX 982, NOUN 6, PROPN 1, SCONJ 1), can (AUX 716, NOUN 6), have (VERB 937, AUX 721), do (AUX 581, VERB 326, NOUN 2, ADP 1, ADV 1, PROPN 1), has (AUX 436, VERB 208), were (AUX 422, VERB 47, ADV 5)

Morphology

The form / lemma ratio of AUX is 5.357143 (the average of all parts of speech is 1.185009).

The 1st highest number of forms (24) was observed with the lemma “be”: ‘m, ‘re, ‘s, `s, ai, am, ar, are, art, b, be, been, being, is, m, r, re, s, was, wase, were, ´m, ’m, ’s.

The 2nd highest number of forms (16) was observed with the lemma “have”: ‘d, ‘s, ‘ve, `s, as, had, has, hav, have, having, hvae, of, v, ve, ’s, ’ve.

The 3rd highest number of forms (9) was observed with the lemma “will”: ‘ll, -ll, ll, wil, will, willl, wilt, with, wo.

AUX occurs with 7 features: VerbForm (15389; 100% instances), Tense (9592; 62% instances), Mood (9325; 61% instances), Number (5225; 34% instances), Person (5221; 34% instances), Typo (15; 0% instances), Abbr (3; 0% instances)

AUX occurs with 13 feature-value pairs: Abbr=Yes, Mood=Imp, Mood=Ind, Number=Sing, Person=1, Person=3, Tense=Past, Tense=Pres, Typo=Yes, VerbForm=Fin, VerbForm=Ger, VerbForm=Inf, VerbForm=Part

AUX occurs with 17 feature combinations. The most frequent feature combination is VerbForm=Fin (4040 tokens). Examples: is, will, can, would, was, are, could, do, should, have

Relations

AUX nodes are attached to their parents using 15 different relations: aux (8053; 52% instances), cop (5610; 36% instances), aux:pass (1600; 10% instances), advcl (45; 0% instances), root (25; 0% instances), acl:relcl (19; 0% instances), ccomp (11; 0% instances), conj (10; 0% instances), parataxis (10; 0% instances), appos (1; 0% instances), compound (1; 0% instances), mark (1; 0% instances), obl (1; 0% instances), reparandum (1; 0% instances), xcomp (1; 0% instances)

Parents of AUX nodes belong to 14 different parts of speech: VERB (8942; 58% instances), ADJ (3232; 21% instances), NOUN (2215; 14% instances), ADV (364; 2% instances), PROPN (220; 1% instances), PRON (200; 1% instances), NUM (103; 1% instances), (25; 0% instances), ADP (24; 0% instances), SYM (24; 0% instances), DET (23; 0% instances), AUX (10; 0% instances), X (5; 0% instances), INTJ (2; 0% instances)

15265 (99%) AUX nodes are leaves.

24 (0%) AUX nodes have one child.

43 (0%) AUX nodes have two children.

57 (0%) AUX nodes have three or more children.

The highest child degree of a AUX node is 8.

Children of AUX nodes are attached using 19 different relations: nsubj (107; 33% instances), mark (47; 14% instances), advmod (44; 13% instances), punct (40; 12% instances), conj (18; 5% instances), advcl (17; 5% instances), cc (9; 3% instances), aux (8; 2% instances), obj (8; 2% instances), xcomp (7; 2% instances), ccomp (4; 1% instances), expl (4; 1% instances), obl (4; 1% instances), discourse (3; 1% instances), obl:tmod (3; 1% instances), parataxis (3; 1% instances), fixed (1; 0% instances), goeswith (1; 0% instances), orphan (1; 0% instances)

Children of AUX nodes belong to 15 different parts of speech: PRON (100; 30% instances), SCONJ (42; 13% instances), PUNCT (40; 12% instances), VERB (40; 12% instances), ADV (31; 9% instances), NOUN (22; 7% instances), PART (20; 6% instances), AUX (10; 3% instances), CCONJ (9; 3% instances), PROPN (5; 2% instances), ADJ (4; 1% instances), INTJ (3; 1% instances), ADP (1; 0% instances), NUM (1; 0% instances), X (1; 0% instances)