English verb conjugation
CAN DROOP

Regular verb: droop - drooped - drooped

Affirmation

Simple form	V-ing form
I can droop you can droop he can droop we can droop you can droop they can droop	I can be drooping you can be drooping he can be drooping we can be drooping you can be drooping they can be drooping
Perfect	V-ing perfect
I can have drooped you can have drooped he can have drooped we can have drooped you can have drooped they can have drooped	I can have been drooping you can have been drooping he can have been drooping we can have been drooping you can have been drooping they can have been drooping

Negation

Simple form	V-ing form
I can't droop you can't droop he can't droop we can't droop you can't droop they can't droop	I can't be drooping you can't be drooping he can't be drooping we can't be drooping you can't be drooping they can't be drooping
Perfect	V-ing perfect
I can't have drooped you can't have drooped he can't have drooped we can't have drooped you can't have drooped they can't have drooped	I can't have been drooping you can't have been drooping he can't have been drooping we can't have been drooping you can't have been drooping they can't have been drooping

Interrogative form

Simple form	V-ing form
can I droop? can you droop? can he droop? can we droop? can you droop? can they droop?	can I be drooping? can you be drooping? can he be drooping? can we be drooping? can you be drooping? can they be drooping?
Perfect	V-ing perfect
can I have drooped? can you have drooped? can he have drooped? can we have drooped? can you have drooped? can they have drooped?	can I have been drooping? can you have been drooping? can he have been drooping? can we have been drooping? can you have been drooping? can they have been drooping?

Interro-negative form

Simple form	V-ing form
can't I droop? can't you droop? can't he droop? can't we droop? can't you droop? can't they droop?	can't I be drooping? can't you be drooping? can't he be drooping? can't we be drooping? can't you be drooping? can't they be drooping?
Perfect	V-ing perfect
can't I have drooped? can't you have drooped? can't he have drooped? can't we have drooped? can't you have drooped? can't they have drooped?	can't I have been drooping? can't you have been drooping? can't he have been drooping? can't we have been drooping? can't you have been drooping? can't they have been drooping?