can sturdy
Regular verb: sturdy - sturdied- sturdied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?