I can dot you can dot she can dot we can dot you can dot they can dot
V-ing form
I can be dotting you can be dotting she can be dotting we can be dotting you can be dotting they can be dotting
Perfect
I can have dotted you can have dotted she can have dotted we can have dotted you can have dotted they can have dotted
V-ing perfect
I can have been dotting you can have been dotting she can have been dotting we can have been dotting you can have been dotting they can have been dotting
Negation
Simple form
I can't dot you can't dot she can't dot we can't dot you can't dot they can't dot
V-ing form
I can't be dotting you can't be dotting she can't be dotting we can't be dotting you can't be dotting they can't be dotting
Perfect
I can't have dotted you can't have dotted she can't have dotted we can't have dotted you can't have dotted they can't have dotted
V-ing perfect
I can't have been dotting you can't have been dotting she can't have been dotting we can't have been dotting you can't have been dotting they can't have been dotting
Interrogative form
Simple form
can I dot? can you dot? can she dot? can we dot? can you dot? can they dot?
V-ing form
can I be dotting? can you be dotting? can she be dotting? can we be dotting? can you be dotting? can they be dotting?
Perfect
can I have dotted? can you have dotted? can she have dotted? can we have dotted? can you have dotted? can they have dotted?
V-ing perfect
can I have been dotting? can you have been dotting? can she have been dotting? can we have been dotting? can you have been dotting? can they have been dotting?
Interro-negative form
Simple form
can't I dot? can't you dot? can't she dot? can't we dot? can't you dot? can't they dot?
V-ing form
can't I be dotting? can't you be dotting? can't she be dotting? can't we be dotting? can't you be dotting? can't they be dotting?
Perfect
can't I have dotted? can't you have dotted? can't she have dotted? can't we have dotted? can't you have dotted? can't they have dotted?
V-ing perfect
can't I have been dotting? can't you have been dotting? can't she have been dotting? can't we have been dotting? can't you have been dotting? can't they have been dotting?