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 cannot dot you cannot dot she cannot dot we cannot dot you cannot dot they cannot dot
V-ing form
I cannot be dotting you cannot be dotting she cannot be dotting we cannot be dotting you cannot be dotting they cannot be dotting
Perfect
I cannot have dotted you cannot have dotted she cannot have dotted we cannot have dotted you cannot have dotted they cannot have dotted
V-ing perfect
I cannot have been dotting you cannot have been dotting she cannot have been dotting we cannot have been dotting you cannot have been dotting they cannot 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 I not dot? can you not dot? can she not dot? can we not dot? can you not dot? can they not dot?
V-ing form
can I not be dotting? can you not be dotting? can she not be dotting? can we not be dotting? can you not be dotting? can they not be dotting?
Perfect
can I not have dotted? can you not have dotted? can she not have dotted? can we not have dotted? can you not have dotted? can they not have dotted?
V-ing perfect
can I not have been dotting? can you not have been dotting? can she not have been dotting? can we not have been dotting? can you not have been dotting? can they not have been dotting?