English verb conjugation
CAN STURDY

Regular verb: sturdy - sturdied - sturdied

Affirmation

Simple form	V-ing form
I can sturdy you can sturdy he can sturdy we can sturdy you can sturdy they can sturdy	I can be sturdying you can be sturdying he can be sturdying we can be sturdying you can be sturdying they can be sturdying
Perfect	V-ing perfect
I can have sturdied you can have sturdied he can have sturdied we can have sturdied you can have sturdied they can have sturdied	I can have been sturdying you can have been sturdying he can have been sturdying we can have been sturdying you can have been sturdying they can have been sturdying

Negation

Simple form	V-ing form
I can't sturdy you can't sturdy he can't sturdy we can't sturdy you can't sturdy they can't sturdy	I can't be sturdying you can't be sturdying he can't be sturdying we can't be sturdying you can't be sturdying they can't be sturdying
Perfect	V-ing perfect
I can't have sturdied you can't have sturdied he can't have sturdied we can't have sturdied you can't have sturdied they can't have sturdied	I can't have been sturdying you can't have been sturdying he can't have been sturdying we can't have been sturdying you can't have been sturdying they can't have been sturdying

Interrogative form

Simple form	V-ing form
can I sturdy? can you sturdy? can he sturdy? can we sturdy? can you sturdy? can they sturdy?	can I be sturdying? can you be sturdying? can he be sturdying? can we be sturdying? can you be sturdying? can they be sturdying?
Perfect	V-ing perfect
can I have sturdied? can you have sturdied? can he have sturdied? can we have sturdied? can you have sturdied? can they have sturdied?	can I have been sturdying? can you have been sturdying? can he have been sturdying? can we have been sturdying? can you have been sturdying? can they have been sturdying?

Interro-negative form

Simple form	V-ing form
can't I sturdy? can't you sturdy? can't he sturdy? can't we sturdy? can't you sturdy? can't they sturdy?	can't I be sturdying? can't you be sturdying? can't he be sturdying? can't we be sturdying? can't you be sturdying? can't they be sturdying?
Perfect	V-ing perfect
can't I have sturdied? can't you have sturdied? can't he have sturdied? can't we have sturdied? can't you have sturdied? can't they have sturdied?	can't I have been sturdying? can't you have been sturdying? can't he have been sturdying? can't we have been sturdying? can't you have been sturdying? can't they have been sturdying?