Treebank Statistics: UD_English-Atis: Relations: aux
This relation is universal.
There are 1 language-specific subtypes of aux: aux:pass.
1199 nodes (2%) are attached to their parents as aux.
1190 instances of aux (99%) are right-to-left (child precedes parent).
Average distance between parent and child is 1.75896580483736.
The following 7 pairs of parts of speech are connected with aux: VERB-AUX (1004; 84% instances), ADP-AUX (87; 7% instances), ADJ-AUX (75; 6% instances), NOUN-AUX (19; 2% instances), PRON-AUX (8; 1% instances), PROPN-AUX (5; 0% instances), DET-AUX (1; 0% instances).
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1 what what PRON _ PronType=Int,Rel 5 obj _ _
2 does do AUX _ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 5 aux _ _
3 d D PROPN _ Number=Sing 5 nsubj _ _
4 s S PROPN _ Number=Sing 3 flat _ _
5 stand stand VERB _ VerbForm=Inf 0 root _ _
6 for for ADP _ _ 5 compound:prt _ _
7 for for ADP _ _ 8 case _ _
8 meals meal NOUN _ Number=Plur 5 obl _ _
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1 i I PRON _ Case=Nom|Number=Sing|Person=1|PronType=Prs 3 nsubj _ _
2 would will AUX _ _ 3 aux _ _
3 like like ADP _ _ 0 root _ _
4 to to PART _ _ 5 mark _ _
5 fly fly VERB _ VerbForm=Inf 3 xcomp _ _
6 from from ADP _ _ 7 case _ _
7 boston Boston PROPN _ Number=Sing 5 obl _ _
8 to to PART _ _ 9 mark _ _
9 denver Denver PROPN _ Number=Sing 5 obl _ _
10 early early ADJ _ Degree=Pos 13 amod _ _
11 in in ADP _ _ 13 case _ _
12 the the DET _ PronType=Art 13 det _ _
13 morning morning NOUN _ Number=Sing 5 obl:tmod _ _
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1 what what PRON _ PronType=Int,Rel 2 det _ _
2 types type NOUN _ Number=Plur 6 obl _ _
3 of of ADP _ _ 4 case _ _
4 meals meal NOUN _ Number=Plur 2 nmod _ _
5 are be AUX _ Mood=Ind|Tense=Pres|VerbForm=Fin 6 aux _ _
6 available available ADJ _ Degree=Pos 0 root _ _