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This page pertains to UD version 2.

Treebank Statistics: UD_English-GUM: POS Tags: AUX

There are 15 AUX lemmas (0%), 52 AUX types (0%) and 14092 AUX tokens (5%). 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, do, can, will, would, could, should, may, might

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

The 10 most frequent ambiguous lemmas: be (AUX 8732, VERB 532), have (AUX 1362, VERB 1065), do (AUX 1012, VERB 585, NOUN 4, PROPN 3), can (AUX 782, NOUN 11), will (AUX 715, NOUN 20, VERB 2), get (VERB 573, AUX 32), ought (AUX 7, VERB 1), need (VERB 171, NOUN 37, AUX 2, ADJ 1)

The 10 most frequent ambiguous types: is (AUX 2329, VERB 112, ADP 1, X 1), was (AUX 1403, VERB 65), are (AUX 1050, VERB 124), be (AUX 1015, VERB 40), ’s (AUX 907, PART 537, VERB 108, PRON 48), can (AUX 666, NOUN 3), do (AUX 479, VERB 311, NOUN 3, PROPN 3, PART 1), have (VERB 634, AUX 502), will (AUX 504, NOUN 20, VERB 2), were (AUX 413, VERB 26)

Morphology

The form / lemma ratio of AUX is 3.466667 (the average of all parts of speech is 1.248450).

The 1st highest number of forms (18) was observed with the lemma “be”: ‘m, ‘re, ‘s, R, S’, am, are, be, been, being, is, s, was, were, where, ’m, ’re, ’s.

The 2nd highest number of forms (11) was observed with the lemma “have”: ‘d, ‘s, ‘ve, a, had, has, have, having, ’d, ’s, ’ve.

The 3rd highest number of forms (5) was observed with the lemma “do”: ‘d, did, do, does, doing.

AUX occurs with 6 features: VerbForm (14091; 100% instances), Tense (9885; 70% instances), Number (9403; 67% instances), Mood (9402; 67% instances), Person (9402; 67% instances), Typo (26; 0% instances)

AUX occurs with 15 feature-value pairs: Mood=Imp, Mood=Ind, Mood=Sub, Number=Plur, Number=Sing, Person=1, Person=2, Person=3, Tense=Past, Tense=Pres, Typo=Yes, VerbForm=Fin, VerbForm=Ger, VerbForm=Inf, VerbForm=Part

AUX occurs with 31 feature combinations. The most frequent feature combination is Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin (4008 tokens). Examples: is, ‘s, has, ’s, does, S’, gets, s

Relations

AUX nodes are attached to their parents using 20 different relations: aux (6349; 45% instances), cop (5232; 37% instances), aux:pass (1908; 14% instances), reparandum (152; 1% instances), root (127; 1% instances), advcl (86; 1% instances), acl:relcl (78; 1% instances), conj (38; 0% instances), advcl:relcl (33; 0% instances), parataxis (26; 0% instances), ccomp (22; 0% instances), fixed (14; 0% instances), xcomp (10; 0% instances), acl (7; 0% instances), compound (3; 0% instances), orphan (3; 0% instances), amod (1; 0% instances), appos (1; 0% instances), csubj (1; 0% instances), nmod (1; 0% instances)

Parents of AUX nodes belong to 15 different parts of speech: VERB (8174; 58% instances), ADJ (2387; 17% instances), NOUN (2260; 16% instances), ADV (332; 2% instances), PRON (290; 2% instances), PROPN (224; 2% instances), (127; 1% instances), NUM (120; 1% instances), AUX (95; 1% instances), DET (28; 0% instances), ADP (17; 0% instances), INTJ (12; 0% instances), PART (12; 0% instances), SYM (7; 0% instances), X (7; 0% instances)

13396 (95%) AUX nodes are leaves.

256 (2%) AUX nodes have one child.

176 (1%) AUX nodes have two children.

264 (2%) AUX nodes have three or more children.

The highest child degree of a AUX node is 11.

Children of AUX nodes are attached using 27 different relations: nsubj (500; 32% instances), punct (433; 28% instances), advmod (166; 11% instances), mark (105; 7% instances), aux (56; 4% instances), discourse (55; 4% instances), cc (53; 3% instances), obl (51; 3% instances), conj (33; 2% instances), reparandum (33; 2% instances), advcl (21; 1% instances), parataxis (17; 1% instances), obj (8; 1% instances), obl:unmarked (8; 1% instances), xcomp (7; 0% instances), csubj (5; 0% instances), nsubj:pass (3; 0% instances), orphan (3; 0% instances), ccomp (2; 0% instances), expl (2; 0% instances), nsubj:outer (2; 0% instances), case (1; 0% instances), compound (1; 0% instances), compound:prt (1; 0% instances), cop (1; 0% instances), dislocated (1; 0% instances), vocative (1; 0% instances)

Children of AUX nodes belong to 16 different parts of speech: PUNCT (433; 28% instances), PRON (425; 27% instances), NOUN (126; 8% instances), ADV (108; 7% instances), AUX (95; 6% instances), SCONJ (93; 6% instances), PART (78; 5% instances), INTJ (57; 4% instances), CCONJ (53; 3% instances), VERB (42; 3% instances), PROPN (31; 2% instances), ADJ (9; 1% instances), ADP (6; 0% instances), DET (6; 0% instances), NUM (5; 0% instances), SYM (2; 0% instances)