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This page pertains to UD version 2.

Treebank Statistics: UD_English-GUM: POS Tags: AUX

There are 14 AUX lemmas (0%), 48 AUX types (0%) and 8077 AUX tokens (5%). Out of 17 observed tags, the rank of AUX is: 16 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, should, may, could, might

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

The 10 most frequent ambiguous lemmas: be (AUX 4951, VERB 466), have (AUX 823, VERB 675), do (AUX 578, VERB 337, NOUN 4, PROPN 3), can (AUX 465, NOUN 6), will (AUX 442, NOUN 16, VERB 2), get (VERB 320, AUX 20)

The 10 most frequent ambiguous types: is (AUX 1308, VERB 111, X 1), was (AUX 922, VERB 61), are (AUX 623, VERB 132), be (AUX 567, VERB 41), can (AUX 413, NOUN 2), ’s (AUX 393, PART 373, VERB 53, PRON 26), do (AUX 274, VERB 166, NOUN 3, PROPN 3, PART 1), will (AUX 329, NOUN 16, VERB 2), have (VERB 386, AUX 286), were (AUX 283, VERB 22)

Morphology

The form / lemma ratio of AUX is 3.428571 (the average of all parts of speech is 1.226279).

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

The 2nd highest number of forms (12) was observed with the lemma “have”: ‘d, ‘s, ‘ve, a, had, has, have, having, s, ’d, ’s, ’ve.

The 3rd highest number of forms (5) was observed with the lemma “will”: ‘ll, ll, will, wo, ’ll.

AUX occurs with 6 features: VerbForm (8075; 100% instances), Person (5700; 71% instances), Number (5685; 70% instances), Tense (5586; 69% instances), Mood (5377; 67% instances), Typo (19; 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 27 feature combinations. The most frequent feature combination is Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin (2120 tokens). Examples: is, ‘s, has, ’s, does, S’, s

Relations

AUX nodes are attached to their parents using 13 different relations: aux (3724; 46% instances), cop (3039; 38% instances), aux:pass (1263; 16% instances), root (15; 0% instances), advcl (9; 0% instances), acl:relcl (6; 0% instances), conj (6; 0% instances), reparandum (4; 0% instances), advcl:relcl (3; 0% instances), ccomp (3; 0% instances), parataxis (3; 0% instances), acl (1; 0% instances), orphan (1; 0% instances)

Parents of AUX nodes belong to 16 different parts of speech: VERB (4834; 60% instances), ADJ (1430; 18% instances), NOUN (1304; 16% instances), ADV (141; 2% instances), PROPN (124; 2% instances), PRON (116; 1% instances), NUM (64; 1% instances), (15; 0% instances), DET (13; 0% instances), SCONJ (9; 0% instances), ADP (8; 0% instances), X (6; 0% instances), PART (4; 0% instances), AUX (3; 0% instances), INTJ (3; 0% instances), SYM (3; 0% instances)

7983 (99%) AUX nodes are leaves.

50 (1%) AUX nodes have one child.

22 (0%) AUX nodes have two children.

22 (0%) AUX nodes have three or more children.

The highest child degree of a AUX node is 6.

Children of AUX nodes are attached using 15 different relations: punct (69; 38% instances), nsubj (44; 24% instances), advmod (22; 12% instances), mark (11; 6% instances), conj (7; 4% instances), cc (6; 3% instances), discourse (5; 3% instances), reparandum (4; 2% instances), xcomp (3; 2% instances), advcl (2; 1% instances), obl (2; 1% instances), parataxis (2; 1% instances), nsubj:pass (1; 1% instances), obj (1; 1% instances), obl:npmod (1; 1% instances)

Children of AUX nodes belong to 12 different parts of speech: PUNCT (69; 38% instances), PRON (43; 24% instances), ADV (13; 7% instances), SCONJ (11; 6% instances), PART (10; 6% instances), VERB (10; 6% instances), NOUN (7; 4% instances), CCONJ (6; 3% instances), INTJ (6; 3% instances), AUX (3; 2% instances), ADJ (1; 1% instances), PROPN (1; 1% instances)