Treebank Statistics: UD_Italian-KIParlaForest: POS Tags: AUX
There are 10 AUX lemmas (1%), 78 AUX types (4%) and 580 AUX tokens (6%).
Out of 15 observed tags, the rank of AUX is: 13 in number of lemmas, 7 in number of types and 9 in number of tokens.
The 10 most frequent AUX lemmas: essere, avere, dovere, volere, potere, stare, venire, sapere, andare, fare
The 10 most frequent AUX types: è, ho, era, ha, devi, son, sono, devo, hai, sei
The 10 most frequent ambiguous lemmas: essere (AUX 330, VERB 135, INTJ 1, SCONJ 1), avere (AUX 119, VERB 73), volere (AUX 28, VERB 13, NOUN 1), stare (VERB 60, AUX 16), venire (AUX 5, VERB 5), sapere (VERB 54, AUX 2), andare (VERB 36, AUX 1, NOUN 1), fare (VERB 107, AUX 1, NOUN 1)
The 10 most frequent ambiguous types: è (AUX 186, VERB 86), ho (AUX 49, VERB 11), era (AUX 29, VERB 11, INTJ 1), ha (AUX 25, VERB 21, INTJ 2), son (AUX 21, VERB 4), sono (AUX 20, VERB 10), hai (AUX 11, VERB 11), sei (AUX 11, NUM 1), hanno (AUX 10, VERB 3), abbiamo (AUX 8, VERB 3)
- è
- ho
- era
- ha
- son
- sono
- hai
- sei
- hanno
- abbiamo
Morphology
The form / lemma ratio of AUX is 7.800000 (the average of all parts of speech is 1.372894).
The 1st highest number of forms (24) was observed with the lemma “essere”: era, eran, eravam, eravamo, ero, esse, essendo, esser, essere, fosse, sarebbe, sarà, sei, sia, siamo, so, son, sono, stanno, stata, stato, stiamo, sto, è.
The 2nd highest number of forms (14) was observed with the lemma “dovere”: deve, devi, devo, devono, dobbiam, dobbiamo, dovessi, dovete, doveva, dovevamo, dovevo, dovrebbe, dovresti, dovrò.
The 3rd highest number of forms (13) was observed with the lemma “avere”: abbiam, abbiamo, avendo, aver, avete, aveva, avevano, avevo, ha, hai, han, hanno, ho.
AUX occurs with 6 features: VerbForm (566; 98% instances), Number (555; 96% instances), Tense (550; 95% instances), Mood (541; 93% instances), Person (541; 93% instances), Gender (14; 2% 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 31 feature combinations.
The most frequent feature combination is Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin (229 tokens).
Examples: è, ha, viene, può, deve, sta, vuol, vuole
Relations
AUX nodes are attached to their parents using 10 different relations: aux (275; 47% instances), cop (248; 43% instances), aux:pass (20; 3% instances), root (14; 2% instances), reparandum (12; 2% instances), advcl (4; 1% instances), ccomp (4; 1% instances), amod (1; 0% instances), conj (1; 0% instances), parataxis (1; 0% instances)
Parents of AUX nodes belong to 11 different parts of speech: VERB (288; 50% instances), ADJ (120; 21% instances), NOUN (97; 17% instances), X (16; 3% instances), (14; 2% instances), AUX (12; 2% instances), ADV (10; 2% instances), PROPN (10; 2% instances), PRON (9; 2% instances), DET (3; 1% instances), NUM (1; 0% instances)
537 (93%) AUX nodes are leaves.
23 (4%) AUX nodes have one child.
6 (1%) AUX nodes have two children.
14 (2%) AUX nodes have three or more children.
The highest child degree of a AUX node is 7.
Children of AUX nodes are attached using 16 different relations: reparandum (18; 18% instances), nsubj (14; 14% instances), discourse (13; 13% instances), advmod (11; 11% instances), mark (8; 8% instances), obl (8; 8% instances), ccomp (5; 5% instances), xcomp (5; 5% instances), aux (3; 3% instances), cc (3; 3% instances), expl (3; 3% instances), conj (2; 2% instances), obj (2; 2% instances), advcl (1; 1% instances), cop (1; 1% instances), dep (1; 1% instances)
Children of AUX nodes belong to 12 different parts of speech: PRON (15; 15% instances), ADV (12; 12% instances), AUX (12; 12% instances), VERB (11; 11% instances), NOUN (10; 10% instances), SCONJ (9; 9% instances), CCONJ (8; 8% instances), INTJ (7; 7% instances), ADJ (5; 5% instances), X (5; 5% instances), DET (2; 2% instances), PROPN (2; 2% instances)