English verb conjugation
COULD CRISSCROSS

Regular verb: crisscross - crisscrossed - crisscrossed

Affirmation

Simple form	V-ing form
I could crisscross you could crisscross he could crisscross we could crisscross you could crisscross they could crisscross	I could be crisscrossing you could be crisscrossing he could be crisscrossing we could be crisscrossing you could be crisscrossing they could be crisscrossing
Perfect	V-ing perfect
I could have crisscrossed you could have crisscrossed he could have crisscrossed we could have crisscrossed you could have crisscrossed they could have crisscrossed	I could have been crisscrossing you could have been crisscrossing he could have been crisscrossing we could have been crisscrossing you could have been crisscrossing they could have been crisscrossing

Negation

Simple form	V-ing form
I could not crisscross you could not crisscross he could not crisscross we could not crisscross you could not crisscross they could not crisscross	I could not be crisscrossing you could not be crisscrossing he could not be crisscrossing we could not be crisscrossing you could not be crisscrossing they could not be crisscrossing
Perfect	V-ing perfect
I could not have crisscrossed you could not have crisscrossed he could not have crisscrossed we could not have crisscrossed you could not have crisscrossed they could not have crisscrossed	I could not have been crisscrossing you could not have been crisscrossing he could not have been crisscrossing we could not have been crisscrossing you could not have been crisscrossing they could not have been crisscrossing

Interrogative form

Simple form	V-ing form
could I crisscross? could you crisscross? could he crisscross? could we crisscross? could you crisscross? could they crisscross?	could I be crisscrossing? could you be crisscrossing? could he be crisscrossing? could we be crisscrossing? could you be crisscrossing? could they be crisscrossing?
Perfect	V-ing perfect
could I have crisscrossed? could you have crisscrossed? could he have crisscrossed? could we have crisscrossed? could you have crisscrossed? could they have crisscrossed?	could I have been crisscrossing? could you have been crisscrossing? could he have been crisscrossing? could we have been crisscrossing? could you have been crisscrossing? could they have been crisscrossing?

Interro-negative form

Simple form	V-ing form
could I not crisscross? could you not crisscross? could he not crisscross? could we not crisscross? could you not crisscross? could they not crisscross?	could I not be crisscrossing? could you not be crisscrossing? could he not be crisscrossing? could we not be crisscrossing? could you not be crisscrossing? could they not be crisscrossing?
Perfect	V-ing perfect
could I not have crisscrossed? could you not have crisscrossed? could he not have crisscrossed? could we not have crisscrossed? could you not have crisscrossed? could they not have crisscrossed?	could I not have been crisscrossing? could you not have been crisscrossing? could he not have been crisscrossing? could we not have been crisscrossing? could you not have been crisscrossing? could they not have been crisscrossing?