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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%), 51 AUX types (0%) and 12834 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 7981, VERB 473), have (AUX 1245, VERB 978), do (AUX 931, VERB 535, NOUN 4, PROPN 3), can (AUX 727, NOUN 11), will (AUX 632, NOUN 18, VERB 2), get (VERB 534, AUX 30), need (VERB 150, NOUN 28, ADJ 1, AUX 1)

The 10 most frequent ambiguous types: is (AUX 2103, VERB 102, X 1), was (AUX 1303, VERB 59), are (AUX 956, VERB 116), be (AUX 910, VERB 33), ’s (AUX 826, PART 478, VERB 96, PRON 43), can (AUX 622, NOUN 3), do (AUX 442, VERB 284, NOUN 3, PROPN 3, PART 1), have (VERB 572, AUX 447), will (AUX 446, NOUN 18, VERB 2), were (AUX 386, VERB 19)

Morphology

The form / lemma ratio of AUX is 3.400000 (the average of all parts of speech is 1.243866).

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 (12833; 100% instances), Tense (9053; 71% instances), Mood (8598; 67% instances), Person (8598; 67% instances), Number (8575; 67% instances), Typo (27; 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 30 feature combinations. The most frequent feature combination is Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin (3635 tokens). Examples: is, ‘s, has, ’s, does, S’, gets

Relations

AUX nodes are attached to their parents using 20 different relations: aux (5770; 45% instances), cop (4785; 37% instances), aux:pass (1739; 14% instances), reparandum (135; 1% instances), root (112; 1% instances), advcl (80; 1% instances), acl:relcl (71; 1% instances), advcl:relcl (32; 0% instances), conj (29; 0% instances), parataxis (24; 0% instances), ccomp (20; 0% instances), fixed (13; 0% instances), xcomp (9; 0% instances), acl (6; 0% instances), orphan (3; 0% instances), compound (2; 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 (7403; 58% instances), ADJ (2172; 17% instances), NOUN (2089; 16% instances), ADV (311; 2% instances), PRON (272; 2% instances), PROPN (212; 2% instances), (112; 1% instances), NUM (108; 1% instances), AUX (78; 1% instances), DET (27; 0% instances), ADP (16; 0% instances), INTJ (11; 0% instances), PART (10; 0% instances), X (7; 0% instances), SYM (6; 0% instances)

12214 (95%) AUX nodes are leaves.

227 (2%) AUX nodes have one child.

163 (1%) AUX nodes have two children.

230 (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 26 different relations: nsubj (449; 32% instances), punct (384; 28% instances), advmod (149; 11% instances), mark (95; 7% instances), discourse (49; 4% instances), aux (48; 3% instances), obl (46; 3% instances), cc (43; 3% instances), reparandum (30; 2% instances), conj (28; 2% instances), advcl (19; 1% instances), parataxis (15; 1% instances), obl:unmarked (8; 1% instances), obj (7; 1% instances), xcomp (6; 0% instances), csubj (4; 0% instances), nsubj:pass (3; 0% instances), orphan (3; 0% instances), ccomp (2; 0% instances), case (1; 0% instances), compound (1; 0% instances), compound:prt (1; 0% instances), dislocated (1; 0% instances), expl (1; 0% instances), nsubj:outer (1; 0% instances), vocative (1; 0% instances)

Children of AUX nodes belong to 16 different parts of speech: PUNCT (384; 28% instances), PRON (383; 27% instances), NOUN (111; 8% instances), ADV (100; 7% instances), SCONJ (84; 6% instances), AUX (78; 6% instances), PART (66; 5% instances), INTJ (52; 4% instances), CCONJ (43; 3% instances), VERB (39; 3% instances), PROPN (30; 2% instances), ADJ (7; 1% instances), ADP (6; 0% instances), DET (5; 0% instances), NUM (5; 0% instances), SYM (2; 0% instances)