-look backward

Ilook backward

youlook backward

helooks backward

welook backward

youlook backward

theylook backward

Ilooked backward

youlooked backward

helooked backward

welooked backward

youlooked backward

theylooked backward

Iwilllook backward

youwilllook backward

hewilllook backward

wewilllook backward

youwilllook backward

theywilllook backward

Ihavelooked backward

youhavelooked backward

hehaslooked backward

wehavelooked backward

youhavelooked backward

theyhavelooked backward

-looking backward

-looked backward