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 couldn't crisscross you couldn't crisscross he couldn't crisscross we couldn't crisscross you couldn't crisscross they couldn't crisscross	I couldn't be crisscrossing you couldn't be crisscrossing he couldn't be crisscrossing we couldn't be crisscrossing you couldn't be crisscrossing they couldn't be crisscrossing
Perfect	V-ing perfect
I couldn't have crisscrossed you couldn't have crisscrossed he couldn't have crisscrossed we couldn't have crisscrossed you couldn't have crisscrossed they couldn't have crisscrossed	I couldn't have been crisscrossing you couldn't have been crisscrossing he couldn't have been crisscrossing we couldn't have been crisscrossing you couldn't have been crisscrossing they couldn't 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
couldn't I crisscross? couldn't you crisscross? couldn't he crisscross? couldn't we crisscross? couldn't you crisscross? couldn't they crisscross?	couldn't I be crisscrossing? couldn't you be crisscrossing? couldn't he be crisscrossing? couldn't we be crisscrossing? couldn't you be crisscrossing? couldn't they be crisscrossing?
Perfect	V-ing perfect
couldn't I have crisscrossed? couldn't you have crisscrossed? couldn't he have crisscrossed? couldn't we have crisscrossed? couldn't you have crisscrossed? couldn't they have crisscrossed?	couldn't I have been crisscrossing? couldn't you have been crisscrossing? couldn't he have been crisscrossing? couldn't we have been crisscrossing? couldn't you have been crisscrossing? couldn't they have been crisscrossing?