English verb conjugation
COULD MARRY

Regular verb: marry - married - married

Affirmation

Simple form	V-ing form
I could marry you could marry he could marry we could marry you could marry they could marry	I could be marrying you could be marrying he could be marrying we could be marrying you could be marrying they could be marrying
Perfect	V-ing perfect
I could have married you could have married he could have married we could have married you could have married they could have married	I could have been marrying you could have been marrying he could have been marrying we could have been marrying you could have been marrying they could have been marrying

Negation

Simple form	V-ing form
I couldn't marry you couldn't marry he couldn't marry we couldn't marry you couldn't marry they couldn't marry	I couldn't be marrying you couldn't be marrying he couldn't be marrying we couldn't be marrying you couldn't be marrying they couldn't be marrying
Perfect	V-ing perfect
I couldn't have married you couldn't have married he couldn't have married we couldn't have married you couldn't have married they couldn't have married	I couldn't have been marrying you couldn't have been marrying he couldn't have been marrying we couldn't have been marrying you couldn't have been marrying they couldn't have been marrying

Interrogative form

Simple form	V-ing form
could I marry? could you marry? could he marry? could we marry? could you marry? could they marry?	could I be marrying? could you be marrying? could he be marrying? could we be marrying? could you be marrying? could they be marrying?
Perfect	V-ing perfect
could I have married? could you have married? could he have married? could we have married? could you have married? could they have married?	could I have been marrying? could you have been marrying? could he have been marrying? could we have been marrying? could you have been marrying? could they have been marrying?

Interro-negative form

Simple form	V-ing form
couldn't I marry? couldn't you marry? couldn't he marry? couldn't we marry? couldn't you marry? couldn't they marry?	couldn't I be marrying? couldn't you be marrying? couldn't he be marrying? couldn't we be marrying? couldn't you be marrying? couldn't they be marrying?
Perfect	V-ing perfect
couldn't I have married? couldn't you have married? couldn't he have married? couldn't we have married? couldn't you have married? couldn't they have married?	couldn't I have been marrying? couldn't you have been marrying? couldn't he have been marrying? couldn't we have been marrying? couldn't you have been marrying? couldn't they have been marrying?