I can flirt you can flirt he can flirt we can flirt you can flirt they can flirt
V-ing form
I can be flirting you can be flirting he can be flirting we can be flirting you can be flirting they can be flirting
Perfect
I can have flirted you can have flirted he can have flirted we can have flirted you can have flirted they can have flirted
V-ing perfect
I can have been flirting you can have been flirting he can have been flirting we can have been flirting you can have been flirting they can have been flirting
Negation
Simple form
I can't flirt you can't flirt he can't flirt we can't flirt you can't flirt they can't flirt
V-ing form
I can't be flirting you can't be flirting he can't be flirting we can't be flirting you can't be flirting they can't be flirting
Perfect
I can't have flirted you can't have flirted he can't have flirted we can't have flirted you can't have flirted they can't have flirted
V-ing perfect
I can't have been flirting you can't have been flirting he can't have been flirting we can't have been flirting you can't have been flirting they can't have been flirting
Interrogative form
Simple form
can I flirt? can you flirt? can he flirt? can we flirt? can you flirt? can they flirt?
V-ing form
can I be flirting? can you be flirting? can he be flirting? can we be flirting? can you be flirting? can they be flirting?
Perfect
can I have flirted? can you have flirted? can he have flirted? can we have flirted? can you have flirted? can they have flirted?
V-ing perfect
can I have been flirting? can you have been flirting? can he have been flirting? can we have been flirting? can you have been flirting? can they have been flirting?
Interro-negative form
Simple form
can't I flirt? can't you flirt? can't he flirt? can't we flirt? can't you flirt? can't they flirt?
V-ing form
can't I be flirting? can't you be flirting? can't he be flirting? can't we be flirting? can't you be flirting? can't they be flirting?
Perfect
can't I have flirted? can't you have flirted? can't he have flirted? can't we have flirted? can't you have flirted? can't they have flirted?
V-ing perfect
can't I have been flirting? can't you have been flirting? can't he have been flirting? can't we have been flirting? can't you have been flirting? can't they have been flirting?