no i i just painted
( ( no ( i i ) ) ( just painted ) )
(ROOT (X (NP (DT no) (FW i) (FW i)) (SBAR (RB just) (S (VP (VBD painted))))))
I painted just now. 
( I ( ( ( painted just ) now ) . ) )
(ROOT (S (NP (PRP I)) (VP (VBD painted) (ADVP (RB just)) (ADVP (RB now))) (. .)))