Treebank Statistics: UD_English-Atis: Relations: expl
This relation is universal.
239 nodes (0%) are attached to their parents as expl.
230 instances of expl (96%) are left-to-right (parent precedes child).
Average distance between parent and child is 1.02928870292887.
The following 6 pairs of parts of speech are connected with expl: VERB-PRON (203; 85% instances), AUX-PRON (30; 13% instances), NOUN-PRON (3; 1% instances), ADJ-PRON (1; 0% instances), ADV-PRON (1; 0% instances), PRON-PRON (1; 0% instances).
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1 are be VERB _ Mood=Ind|Tense=Pres|VerbForm=Fin 0 root _ _
2 there there PRON _ PronType=Dem 1 expl _ _
3 delta Delta PROPN _ Number=Sing 4 compound _ _
4 flights flight NOUN _ Number=Plur 1 nsubj _ _
5 leaving leave VERB _ Tense=Pres|VerbForm=Part 4 acl:relcl _ _
6 atlanta Atlanta PROPN _ Number=Sing 5 obj _ _
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1 is be AUX _ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 0 root _ _
2 there there PRON _ PronType=Dem 1 expl _ _
3 limo limo NOUN _ Number=Sing 4 compound _ _
4 service service NOUN _ Number=Sing 1 nsubj _ _
5 at at ADP _ _ 6 case _ _
6 pittsburgh Pittsburgh PROPN _ Number=Sing 1 obl _ _
7 airport Airport PROPN _ Number=Sing 6 flat _ _
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1 is be AUX _ Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin 4 cop _ _
2 there there PRON _ PronType=Dem 4 expl _ _
3 a a DET _ PronType=Art 4 det _ _
4 flight flight NOUN _ Number=Sing 0 root _ _
5 on on ADP _ _ 6 case _ _
6 continental Continental PROPN _ Number=Sing 4 nmod _ _
7 airlines airline PROPN _ Number=Plur 6 flat _ _
8 from from ADP _ _ 9 case _ _
9 boston Boston PROPN _ Number=Sing 6 nmod _ _
10 to to ADP _ _ 11 case _ _
11 denver Denver PROPN _ Number=Sing 6 nmod _ _