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This page pertains to UD version 2.

Treebank Statistics: UD_English-CTeTex: POS Tags: AUX

There are 1 AUX lemmas (6%), 19 AUX types (1%) and 492 AUX tokens (5%). Out of 17 observed tags, the rank of AUX is: 4 in number of lemmas, 11 in number of types and 7 in number of tokens.

The 10 most frequent AUX lemmas: _

The 10 most frequent AUX types: shall, be, is, are, will, does, has, must, been, was

The 10 most frequent ambiguous lemmas: _ (NOUN 2649, PUNCT 1455, DET 936, ADP 781, VERB 721, ADJ 647, AUX 492, NUM 317, PROPN 293, CCONJ 267, ADV 185, PART 165, SCONJ 163, SYM 98, PRON 83, X 17, INTJ 4)

The 10 most frequent ambiguous types: be (AUX 115, VERB 2), is (AUX 62, VERB 6), are (AUX 21, VERB 3), has (AUX 10, VERB 3), do (AUX 5, VERB 2), have (VERB 11, AUX 1), to (ADP 116, PART 102, AUX 1)

Morphology

The form / lemma ratio of AUX is 19.000000 (the average of all parts of speech is 125.235294).

The 1st highest number of forms (19) was observed with the lemma “_”: are, be, been, being, can, could, do, does, has, have, is, may, must, shall, should, to, was, will, would.

AUX does not occur with any features.

Relations

AUX nodes are attached to their parents using 5 different relations: aux (282; 57% instances), aux:pass (125; 25% instances), cop (83; 17% instances), csubj:pass (1; 0% instances), root (1; 0% instances)

Parents of AUX nodes belong to 7 different parts of speech: VERB (367; 75% instances), ADJ (91; 18% instances), NOUN (28; 6% instances), NUM (2; 0% instances), PRON (2; 0% instances), ADV (1; 0% instances), (1; 0% instances)

488 (99%) AUX nodes are leaves.

2 (0%) AUX nodes have one child.

0 (0%) AUX nodes have two children.

2 (0%) AUX nodes have three or more children.

The highest child degree of a AUX node is 4.

Children of AUX nodes are attached using 6 different relations: punct (4; 44% instances), advmod (1; 11% instances), csubj (1; 11% instances), expl (1; 11% instances), nsubj (1; 11% instances), xcomp (1; 11% instances)

Children of AUX nodes belong to 5 different parts of speech: PUNCT (4; 44% instances), VERB (2; 22% instances), ADV (1; 11% instances), NOUN (1; 11% instances), PRON (1; 11% instances)