Treebank Statistics: UD_Persian-PerDT: Relations: vocative
This relation is universal.
174 nodes (0%) are attached to their parents as vocative
.
174 instances of vocative
(100%) are right-to-left (child precedes parent).
Average distance between parent and child is 7.14942528735632.
The following 14 pairs of parts of speech are connected with vocative
: VERB-NOUN (88; 51% instances), VERB-INTJ (38; 22% instances), VERB-PROPN (21; 12% instances), NOUN-INTJ (4; 2% instances), NOUN-NOUN (4; 2% instances), ADJ-INTJ (3; 2% instances), ADJ-NOUN (3; 2% instances), ADJ-PROPN (2; 1% instances), AUX-INTJ (2; 1% instances), CCONJ-INTJ (2; 1% instances), INTJ-INTJ (2; 1% instances), INTJ-NOUN (2; 1% instances), NOUN-PROPN (2; 1% instances), VERB-ADJ (1; 1% instances).