English verb conjugation
CAN DRIP

Regular verb: drip - dripped - dripped

Affirmation

Simple form	V-ing form
I can drip you can drip he can drip we can drip you can drip they can drip	I can be dripping you can be dripping he can be dripping we can be dripping you can be dripping they can be dripping
Perfect	V-ing perfect
I can have dripped you can have dripped he can have dripped we can have dripped you can have dripped they can have dripped	I can have been dripping you can have been dripping he can have been dripping we can have been dripping you can have been dripping they can have been dripping

Negation

Simple form	V-ing form
I can't drip you can't drip he can't drip we can't drip you can't drip they can't drip	I can't be dripping you can't be dripping he can't be dripping we can't be dripping you can't be dripping they can't be dripping
Perfect	V-ing perfect
I can't have dripped you can't have dripped he can't have dripped we can't have dripped you can't have dripped they can't have dripped	I can't have been dripping you can't have been dripping he can't have been dripping we can't have been dripping you can't have been dripping they can't have been dripping

Interrogative form

Simple form	V-ing form
can I drip? can you drip? can he drip? can we drip? can you drip? can they drip?	can I be dripping? can you be dripping? can he be dripping? can we be dripping? can you be dripping? can they be dripping?
Perfect	V-ing perfect
can I have dripped? can you have dripped? can he have dripped? can we have dripped? can you have dripped? can they have dripped?	can I have been dripping? can you have been dripping? can he have been dripping? can we have been dripping? can you have been dripping? can they have been dripping?

Interro-negative form

Simple form	V-ing form
can't I drip? can't you drip? can't he drip? can't we drip? can't you drip? can't they drip?	can't I be dripping? can't you be dripping? can't he be dripping? can't we be dripping? can't you be dripping? can't they be dripping?
Perfect	V-ing perfect
can't I have dripped? can't you have dripped? can't he have dripped? can't we have dripped? can't you have dripped? can't they have dripped?	can't I have been dripping? can't you have been dripping? can't he have been dripping? can't we have been dripping? can't you have been dripping? can't they have been dripping?