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## Treebank Statistics: UD_Czech-PDT: POS Tags: `AUX`

There are 3 `AUX` lemmas (0%), 56 `AUX` types (0%) and 10753 `AUX` tokens (3%). Out of 17 observed tags, the rank of `AUX` is: 17 in number of lemmas, 12 in number of types and 10 in number of tokens.

The 10 most frequent `AUX` lemmas: být, bývat, bývávat

The 10 most frequent `AUX` types: je, by, jsou, bude, byl, být, jsem, bylo, není, jsme

The 10 most frequent ambiguous lemmas:

The 10 most frequent ambiguous types: je (AUX 2840, PRON 213), by (AUX 1819, X 1), buď (CCONJ 29, AUX 11), si (PRON 842, AUX 1)

• je
• AUX 2840: * V čem je jádro pudla ?
• PRON 213: Podle toho ke své profesi nejednou přistupují - nic je k ní netáhne .
• by
• AUX 1819: * Ale vyučení , či přeškolení by mělo být zárukou kvalifikace .
• X 1: Bylo to strašně těžké , dosáhnout souhlasu , aby by Spojené státy mohly jednat by all means , s využitím všech možných prostředků .
• buď
• CCONJ 29: Jenže moje dcera má jít do školy a buď se začne učit tam , nebo tady .
• AUX 11: Buď s souběžka p v bodě P , buď Q bod ležící na přímce s .
• si
• PRON 842: V tomto vztahu si myslím , že na tom nejsme nejhůř .
• AUX 1: Nebylo by žádným uměním dospět ke sporu , když bychom si během téže úvahy vykládali chování světelných paprsků různými způsoby .

## Morphology

The form / lemma ratio of `AUX` is 18.666667 (the average of all parts of speech is 1.964432).

The 1st highest number of forms (45) was observed with the lemma “být”: Neníť, bude, budem, budeme, budete, budiž, budou, budu, buď, buďte, by, bych, bychom, byl, byla, byli, bylo, byly, byste, být, býti, je, jest, jsa, jsem, jsme, jsou, jsouce, jste, nebude, nebudeme, nebudou, nebudu, nebyl, nebyla, nebyli, nebylo, nebyly, nejsem, nejsme, nejsou, nejste, není, nésó, si.

The 2nd highest number of forms (9) was observed with the lemma “bývat”: bývají, býval, bývala, bývalo, bývaly, bývá, nebývala, nebývalo, nebývá.

The 3rd highest number of forms (2) was observed with the lemma “bývávat”: bývávalo, bývávaly.

`AUX` occurs with 11 features: VerbForm (10753; 100% instances), Aspect (10093; 94% instances), Polarity (8682; 81% instances), Mood (8563; 80% instances), Number (8489; 79% instances), Tense (8170; 76% instances), Voice (8170; 76% instances), Person (7326; 68% instances), Gender (1745; 16% instances), Animacy (334; 3% instances), Style (3; 0% instances)

`AUX` occurs with 28 feature-value pairs: `Animacy=Anim`, `Animacy=Inan`, `Aspect=Imp`, `Gender=Fem,Masc`, `Gender=Fem,Neut`, `Gender=Masc`, `Gender=Neut`, `Mood=Cnd`, `Mood=Imp`, `Mood=Ind`, `Number=Plur`, `Number=Plur,Sing`, `Number=Sing`, `Person=1`, `Person=2`, `Person=3`, `Polarity=Neg`, `Polarity=Pos`, `Style=Coll`, `Style=Vrnc`, `Tense=Fut`, `Tense=Past`, `Tense=Pres`, `VerbForm=Conv`, `VerbForm=Fin`, `VerbForm=Inf`, `VerbForm=Part`, `Voice=Act`

`AUX` occurs with 47 feature combinations. The most frequent feature combination is `Aspect=Imp|Mood=Ind|Number=Sing|Person=3|Polarity=Pos|Tense=Pres|VerbForm=Fin|Voice=Act` (3114 tokens). Examples: je, bývá, jest

## Relations

`AUX` nodes are attached to their parents using 16 different relations: cop (5717; 53% instances), aux (3463; 32% instances), aux:pass (1339; 12% instances), root (62; 1% instances), conj (57; 1% instances), acl (32; 0% instances), advcl (30; 0% instances), fixed (19; 0% instances), xcomp (14; 0% instances), ccomp (10; 0% instances), acl:relcl (3; 0% instances), dep (2; 0% instances), parataxis (2; 0% instances), appos (1; 0% instances), csubj (1; 0% instances), orphan (1; 0% instances)

Parents of `AUX` nodes belong to 15 different parts of speech: ADJ (4164; 39% instances), VERB (3168; 29% instances), NOUN (2419; 22% instances), ADV (402; 4% instances), DET (205; 2% instances), PRON (109; 1% instances), NUM (102; 1% instances), PROPN (64; 1% instances), (62; 1% instances), AUX (20; 0% instances), PART (17; 0% instances), SYM (8; 0% instances), X (7; 0% instances), CCONJ (5; 0% instances), ADP (1; 0% instances)

10545 (98%) `AUX` nodes are leaves.

17 (0%) `AUX` nodes have one child.

42 (0%) `AUX` nodes have two children.

149 (1%) `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: punct (211; 34% instances), nsubj (166; 27% instances), mark (69; 11% instances), conj (46; 7% instances), cc (39; 6% instances), dep (30; 5% instances), obl (11; 2% instances), advcl (10; 2% instances), aux (7; 1% instances), ccomp (7; 1% instances), csubj (6; 1% instances), advmod (5; 1% instances), nmod (5; 1% instances), xcomp (2; 0% instances), acl (1; 0% instances), parataxis (1; 0% instances)

Children of `AUX` nodes belong to 15 different parts of speech: PUNCT (211; 34% instances), NOUN (155; 25% instances), SCONJ (68; 11% instances), VERB (43; 7% instances), CCONJ (35; 6% instances), ADV (20; 3% instances), AUX (20; 3% instances), NUM (20; 3% instances), DET (11; 2% instances), ADJ (10; 2% instances), PROPN (8; 1% instances), PART (7; 1% instances), PRON (6; 1% instances), SYM (1; 0% instances), X (1; 0% instances)