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This page pertains to UD version 2.

Treebank Statistics: UD_Italian-Valico: POS Tags: AUX

There are 6 AUX lemmas (1%), 64 AUX types (4%) and 592 AUX tokens (9%). Out of 16 observed tags, the rank of AUX is: 14 in number of lemmas, 5 in number of types and 6 in number of tokens.

The 10 most frequent AUX lemmas: avere, essere, stare, volere, dovere, potere

The 10 most frequent AUX types: ha, ho, era, è, sono, aveva, stato, stava, ero, avevo

The 10 most frequent ambiguous lemmas: avere (AUX 298, VERB 33), essere (AUX 230, VERB 24), stare (AUX 24, VERB 9), volere (AUX 16, VERB 4), dovere (AUX 13, NOUN 1)

The 10 most frequent ambiguous types: ha (AUX 143, VERB 3), ho (AUX 62, VERB 3), era (AUX 69, VERB 12), è (AUX 53, VERB 4), sono (AUX 23, VERB 1), aveva (AUX 21, VERB 13), stato (AUX 12, VERB 2), stava (AUX 11, VERB 4), avevo (AUX 7, VERB 1), e (CCONJ 173, AUX 6)

Morphology

The form / lemma ratio of AUX is 10.666667 (the average of all parts of speech is 1.389210).

The 1st highest number of forms (17) was observed with the lemma “essere”: Siamo, e, ed, era, eranno, erano, ero, essere, fosse, sarebbe, sarei, sei, sono, stata, stati, stato, è.

The 2nd highest number of forms (16) was observed with the lemma “avere”: a, abbia, abbiamo, abiamo, aver, avesse, avete, aveva, avevo, h’, ha, hai, hanno, he, ho, o.

The 3rd highest number of forms (9) was observed with the lemma “dovere”: deve, devevo, devo, dovesse, dovessi, doveva, dovevo, dovrebbe, dovuto.

AUX occurs with 6 features: VerbForm (592; 100% instances), Number (579; 98% instances), Tense (579; 98% instances), Mood (559; 94% instances), Person (559; 94% instances), Gender (20; 3% instances)

AUX occurs with 16 feature-value pairs: Gender=Fem, Gender=Masc, Mood=Cnd, Mood=Ind, Mood=Sub, Number=Plur, Number=Sing, Person=1, Person=2, Person=3, Tense=Imp, Tense=Past, Tense=Pres, VerbForm=Fin, VerbForm=Inf, VerbForm=Part

AUX occurs with 19 feature combinations. The most frequent feature combination is Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin (238 tokens). Examples: ha, è, e, a, deve, può, vuole, ed, sta, voglie

Relations

AUX nodes are attached to their parents using 3 different relations: aux (455; 77% instances), cop (135; 23% instances), aux:pass (2; 0% instances)

Parents of AUX nodes belong to 7 different parts of speech: VERB (444; 75% instances), ADJ (76; 13% instances), NOUN (64; 11% instances), PRON (4; 1% instances), ADV (2; 0% instances), NUM (1; 0% instances), PROPN (1; 0% instances)

591 (100%) AUX nodes are leaves.

1 (0%) AUX nodes have one child.

The highest child degree of a AUX node is 1.

Children of AUX nodes are attached using 1 different relations: punct (1; 100% instances)

Children of AUX nodes belong to 1 different parts of speech: PUNCT (1; 100% instances)