I can marry you can marry he can marry we can marry you can marry they can marry
V-ing form
I can be marrying you can be marrying he can be marrying we can be marrying you can be marrying they can be marrying
Perfect
I can have married you can have married he can have married we can have married you can have married they can have married
V-ing perfect
I can have been marrying you can have been marrying he can have been marrying we can have been marrying you can have been marrying they can have been marrying
Negation
Simple form
I can't marry you can't marry he can't marry we can't marry you can't marry they can't marry
V-ing form
I can't be marrying you can't be marrying he can't be marrying we can't be marrying you can't be marrying they can't be marrying
Perfect
I can't have married you can't have married he can't have married we can't have married you can't have married they can't have married
V-ing perfect
I can't have been marrying you can't have been marrying he can't have been marrying we can't have been marrying you can't have been marrying they can't have been marrying
Interrogative form
Simple form
can I marry? can you marry? can he marry? can we marry? can you marry? can they marry?
V-ing form
can I be marrying? can you be marrying? can he be marrying? can we be marrying? can you be marrying? can they be marrying?
Perfect
can I have married? can you have married? can he have married? can we have married? can you have married? can they have married?
V-ing perfect
can I have been marrying? can you have been marrying? can he have been marrying? can we have been marrying? can you have been marrying? can they have been marrying?
Interro-negative form
Simple form
can't I marry? can't you marry? can't he marry? can't we marry? can't you marry? can't they marry?
V-ing form
can't I be marrying? can't you be marrying? can't he be marrying? can't we be marrying? can't you be marrying? can't they be marrying?
Perfect
can't I have married? can't you have married? can't he have married? can't we have married? can't you have married? can't they have married?
V-ing perfect
can't I have been marrying? can't you have been marrying? can't he have been marrying? can't we have been marrying? can't you have been marrying? can't they have been marrying?