I do know who
I do know who
i do know who
None None None None
None {'Definite': 'Ind', 'Gender': 'Masc', 'Number': 'Sing'} {'Mood': 'Ind', 'Tense': 'Pres', 'VerbForm': 'Fin'} {'Definite': 'Ind', 'Gender': 'Masc', 'Number': 'Sing'}
case obl root nsubj
None None None None
None None None None