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Treebank Statistics: UD_Italian-ISDT: POS Tags: AUX

There are 10 AUX lemmas (0%), 193 AUX types (1%) and 11705 AUX tokens (4%). Out of 17 observed tags, the rank of AUX is: 16 in number of lemmas, 8 in number of types and 8 in number of tokens.

The 10 most frequent AUX lemmas: essere, avere, potere, dovere, venire, volere, stare, andare, fare, sapere

The 10 most frequent AUX types: è, sono, ha, può, hanno, essere, era, stato, possono, deve

The 10 most frequent ambiguous lemmas: essere (AUX 7109, VERB 650, NOUN 15, CCONJ 1), avere (AUX 2219, VERB 859), potere (AUX 1121, NOUN 64, VERB 10), dovere (AUX 542, VERB 48, NOUN 20), venire (AUX 381, VERB 85), volere (AUX 176, VERB 69, NOUN 1), stare (AUX 112, VERB 69), andare (VERB 199, AUX 32), fare (VERB 852, AUX 9, ADV 1, NOUN 1), sapere (VERB 136, AUX 4)

The 10 most frequent ambiguous types: è (AUX 3225, VERB 276), sono (AUX 1098, VERB 129), ha (AUX 1084, VERB 346), può (AUX 481, VERB 4), hanno (AUX 475, VERB 163), essere (AUX 484, VERB 12), era (AUX 333, VERB 45, NOUN 7), stato (AUX 310, NOUN 99, VERB 27), deve (AUX 198, VERB 3), sia (AUX 189, CCONJ 57, VERB 15)

Morphology

The form / lemma ratio of AUX is 19.300000 (the average of all parts of speech is 1.481130).

The 1st highest number of forms (41) was observed with the lemma “essere”: E`, E’, Fui, e’, era, erano, eravamo, eravate, ero, essendo, esser, essere, fosse, fossero, fossi, fossimo, fu, furono, sarai, saranno, sarebbe, sarebbero, sarei, saremmo, saremo, sarà, sarò, sei, sia, siamo, siano, siete, sii, son, sono, stata, state, stati, stato, É, è.

The 2nd highest number of forms (31) was observed with the lemma “avere”: abbia, abbiamo, abbiano, abbiate, avendo, aver, avere, avesse, avessero, avessi, avete, aveva, avevamo, avevano, avevate, avevo, avrai, avranno, avrebbe, avrebbero, avrei, avremmo, avremo, avrete, avrà, avrò, ha, hai, han, hanno, ho.

The 3rd highest number of forms (30) was observed with the lemma “potere”: possa, possano, possiamo, posso, possono, potendo, poter, poterono, potesse, potessero, potessimo, potete, poteva, potevamo, potevano, potrai, potranno, potrebbe, potrebbero, potrei, potremmo, potremo, potresti, potrà, potuta, potuti, potuto, potè, puoi, può.

AUX occurs with 6 features: VerbForm (11705; 100% instances), Number (11025; 94% instances), Tense (11025; 94% instances), Mood (10272; 88% instances), Person (10272; 88% instances), Gender (753; 6% instances)

AUX occurs with 19 feature-value pairs: Gender=Fem, Gender=Masc, Mood=Cnd, Mood=Imp, Mood=Ind, Mood=Sub, Number=Plur, Number=Sing, Person=1, Person=2, Person=3, Tense=Fut, Tense=Imp, Tense=Past, Tense=Pres, VerbForm=Fin, VerbForm=Ger, VerbForm=Inf, VerbForm=Part

AUX occurs with 43 feature combinations. The most frequent feature combination is Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin (5464 tokens). Examples: è, ha, può, deve, viene, sta, vuole, e’, va, vuol

Relations

AUX nodes are attached to their parents using 5 different relations: aux (6036; 52% instances), cop (3432; 29% instances), aux:pass (2234; 19% instances), conj (2; 0% instances), acl:relcl (1; 0% instances)

Parents of AUX nodes belong to 10 different parts of speech: VERB (8026; 69% instances), NOUN (1494; 13% instances), ADJ (1306; 11% instances), PRON (724; 6% instances), PROPN (84; 1% instances), ADV (37; 0% instances), NUM (28; 0% instances), X (3; 0% instances), AUX (2; 0% instances), SYM (1; 0% instances)

11659 (100%) AUX nodes are leaves.

43 (0%) AUX nodes have one child.

2 (0%) AUX nodes have two children.

1 (0%) AUX nodes have three or more children.

The highest child degree of a AUX node is 3.

Children of AUX nodes are attached using 5 different relations: punct (39; 78% instances), conj (6; 12% instances), advmod (2; 4% instances), cc (2; 4% instances), obj (1; 2% instances)

Children of AUX nodes belong to 6 different parts of speech: PUNCT (39; 78% instances), ADV (3; 6% instances), VERB (3; 6% instances), AUX (2; 4% instances), CCONJ (2; 4% instances), PRON (1; 2% instances)