I can realign you can realign he can realign we can realign you can realign they can realign
V-ing form
I can be realigning you can be realigning he can be realigning we can be realigning you can be realigning they can be realigning
Perfect
I can have realigned you can have realigned he can have realigned we can have realigned you can have realigned they can have realigned
V-ing perfect
I can have been realigning you can have been realigning he can have been realigning we can have been realigning you can have been realigning they can have been realigning
Negation
Simple form
I can't realign you can't realign he can't realign we can't realign you can't realign they can't realign
V-ing form
I can't be realigning you can't be realigning he can't be realigning we can't be realigning you can't be realigning they can't be realigning
Perfect
I can't have realigned you can't have realigned he can't have realigned we can't have realigned you can't have realigned they can't have realigned
V-ing perfect
I can't have been realigning you can't have been realigning he can't have been realigning we can't have been realigning you can't have been realigning they can't have been realigning
Interrogative form
Simple form
can I realign? can you realign? can he realign? can we realign? can you realign? can they realign?
V-ing form
can I be realigning? can you be realigning? can he be realigning? can we be realigning? can you be realigning? can they be realigning?
Perfect
can I have realigned? can you have realigned? can he have realigned? can we have realigned? can you have realigned? can they have realigned?
V-ing perfect
can I have been realigning? can you have been realigning? can he have been realigning? can we have been realigning? can you have been realigning? can they have been realigning?
Interro-negative form
Simple form
can't I realign? can't you realign? can't he realign? can't we realign? can't you realign? can't they realign?
V-ing form
can't I be realigning? can't you be realigning? can't he be realigning? can't we be realigning? can't you be realigning? can't they be realigning?
Perfect
can't I have realigned? can't you have realigned? can't he have realigned? can't we have realigned? can't you have realigned? can't they have realigned?
V-ing perfect
can't I have been realigning? can't you have been realigning? can't he have been realigning? can't we have been realigning? can't you have been realigning? can't they have been realigning?