I can asphalt you can asphalt he can asphalt we can asphalt you can asphalt they can asphalt
V-ing form
I can be asphalting you can be asphalting he can be asphalting we can be asphalting you can be asphalting they can be asphalting
Perfect
I can have asphalted you can have asphalted he can have asphalted we can have asphalted you can have asphalted they can have asphalted
V-ing perfect
I can have been asphalting you can have been asphalting he can have been asphalting we can have been asphalting you can have been asphalting they can have been asphalting
Negation
Simple form
I can't asphalt you can't asphalt he can't asphalt we can't asphalt you can't asphalt they can't asphalt
V-ing form
I can't be asphalting you can't be asphalting he can't be asphalting we can't be asphalting you can't be asphalting they can't be asphalting
Perfect
I can't have asphalted you can't have asphalted he can't have asphalted we can't have asphalted you can't have asphalted they can't have asphalted
V-ing perfect
I can't have been asphalting you can't have been asphalting he can't have been asphalting we can't have been asphalting you can't have been asphalting they can't have been asphalting
Interrogative form
Simple form
can I asphalt? can you asphalt? can he asphalt? can we asphalt? can you asphalt? can they asphalt?
V-ing form
can I be asphalting? can you be asphalting? can he be asphalting? can we be asphalting? can you be asphalting? can they be asphalting?
Perfect
can I have asphalted? can you have asphalted? can he have asphalted? can we have asphalted? can you have asphalted? can they have asphalted?
V-ing perfect
can I have been asphalting? can you have been asphalting? can he have been asphalting? can we have been asphalting? can you have been asphalting? can they have been asphalting?
Interro-negative form
Simple form
can't I asphalt? can't you asphalt? can't he asphalt? can't we asphalt? can't you asphalt? can't they asphalt?
V-ing form
can't I be asphalting? can't you be asphalting? can't he be asphalting? can't we be asphalting? can't you be asphalting? can't they be asphalting?
Perfect
can't I have asphalted? can't you have asphalted? can't he have asphalted? can't we have asphalted? can't you have asphalted? can't they have asphalted?
V-ing perfect
can't I have been asphalting? can't you have been asphalting? can't he have been asphalting? can't we have been asphalting? can't you have been asphalting? can't they have been asphalting?