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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%), 86 AUX types (0%) and 15936 AUX tokens (6%). Out of 17 observed tags, the rank of AUX is: 15 in number of lemmas, 12 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 9035, VERB 462, NOUN 1), have (VERB 1661, AUX 1609), will (AUX 1266, NOUN 6), do (AUX 1189, VERB 618, NOUN 1, PROPN 1), can (AUX 878, NOUN 7, VERB 3), must (AUX 77, NOUN 3), get (VERB 731, AUX 53)

The 10 most frequent ambiguous types: is (AUX 2608, VERB 132, ADV 1, PRON 1), was (AUX 1417, VERB 50), be (AUX 1329, VERB 33, ADV 1, NOUN 1), are (AUX 1239, VERB 126), will (AUX 982, NOUN 6, PROPN 1, SCONJ 1), can (AUX 715, NOUN 6), have (VERB 932, AUX 726), do (AUX 596, VERB 311, NOUN 2, ADP 1, ADV 1, PROPN 1), has (AUX 440, VERB 204), were (AUX 436, VERB 32, ADV 4, X 2)

Morphology

The form / lemma ratio of AUX is 6.142857 (the average of all parts of speech is 1.236902).

The 1st highest number of forms (33) was observed with the lemma “be”: ’,, ‘m, ‘re, ‘s, `s, ai, am, ar, are, art, b, be, been, being, by, i, iis, in, is, it, m, r, re, s, se, was, wase, we, were, where, ´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 8 features: VerbForm (15936; 100% instances), Tense (10068; 63% instances), Mood (9797; 61% instances), Number (9648; 61% instances), Person (9648; 61% instances), Typo (218; 1% instances), Abbr (9; 0% instances), Style (7; 0% instances)

AUX occurs with 18 feature-value pairs: Abbr=Yes, Mood=Imp, Mood=Ind, Mood=Sub, Number=Plur, Number=Sing, Person=1, Person=2, Person=3, Style=Arch, Style=Vrnc, Tense=Past, Tense=Pres, Typo=Yes, VerbForm=Fin, VerbForm=Ger, VerbForm=Inf, VerbForm=Part

AUX occurs with 40 feature combinations. The most frequent feature combination is VerbForm=Fin (4026 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 (8067; 51% instances), cop (5912; 37% instances), aux:pass (1643; 10% instances), advcl (100; 1% instances), root (67; 0% instances), conj (41; 0% instances), acl:relcl (36; 0% instances), ccomp (22; 0% instances), parataxis (22; 0% instances), xcomp (12; 0% instances), reparandum (5; 0% instances), acl (4; 0% instances), advcl:relcl (3; 0% instances), compound (1; 0% instances), fixed (1; 0% instances)

Parents of AUX nodes belong to 14 different parts of speech: VERB (9240; 58% instances), ADJ (3326; 21% instances), NOUN (2260; 14% instances), ADV (353; 2% instances), PRON (239; 1% instances), PROPN (224; 1% instances), NUM (99; 1% instances), (67; 0% instances), AUX (54; 0% instances), SYM (27; 0% instances), ADP (22; 0% instances), DET (18; 0% instances), X (5; 0% instances), INTJ (2; 0% instances)

15579 (98%) AUX nodes are leaves.

104 (1%) AUX nodes have one child.

79 (0%) AUX nodes have two children.

174 (1%) AUX nodes have three or more children.

The highest child degree of a AUX node is 9.

Children of AUX nodes are attached using 24 different relations: nsubj (259; 27% instances), punct (170; 18% instances), advmod (155; 16% instances), mark (116; 12% instances), obl (49; 5% instances), cc (44; 5% instances), aux (38; 4% instances), conj (37; 4% instances), advcl (25; 3% instances), parataxis (14; 1% instances), xcomp (12; 1% instances), discourse (8; 1% instances), expl (7; 1% instances), ccomp (5; 1% instances), compound:prt (5; 1% instances), csubj (4; 0% instances), obj (3; 0% instances), obl:tmod (3; 0% instances), goeswith (2; 0% instances), reparandum (2; 0% instances), dep (1; 0% instances), nsubj:outer (1; 0% instances), obl:npmod (1; 0% instances), orphan (1; 0% instances)

Children of AUX nodes belong to 16 different parts of speech: PRON (206; 21% instances), PUNCT (170; 18% instances), ADV (114; 12% instances), SCONJ (103; 11% instances), NOUN (82; 9% instances), PART (59; 6% instances), AUX (54; 6% instances), VERB (51; 5% instances), CCONJ (44; 5% instances), PROPN (26; 3% instances), ADJ (25; 3% instances), ADP (11; 1% instances), INTJ (8; 1% instances), DET (6; 1% instances), X (2; 0% instances), SYM (1; 0% instances)