can pyramid
Regular verb: pyramid - pyramided- pyramided

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can pyramid
you can pyramid
he can pyramid
we can pyramid
you can pyramid
they can pyramid 	I can be pyramiding
you can be pyramiding
he can be pyramiding
we can be pyramiding
you can be pyramiding
they can be pyramiding	I can have pyramided
you can have pyramided
he can have pyramided
we can have pyramided
you can have pyramided
they can have pyramided	I can have been pyramiding
you can have been pyramiding
he can have been pyramiding
we can have been pyramiding
you can have been pyramiding
they can have been pyramiding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't pyramid
you can't pyramid
he can't pyramid
we can't pyramid
you can't pyramid
they can't pyramid 	I can't be pyramiding
you can't be pyramiding
he can't be pyramiding
we can't be pyramiding
you can't be pyramiding
they can't be pyramiding	I can't have pyramided
you can't have pyramided
he can't have pyramided
we can't have pyramided
you can't have pyramided
they can't have pyramided	I can't have been pyramiding
you can't have been pyramiding
he can't have been pyramiding
we can't have been pyramiding
you can't have been pyramiding
they can't have been pyramiding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I pyramid?
can you pyramid?
can he pyramid?
can we pyramid?
can you pyramid?
can they pyramid? 	can I be pyramiding?
can you be pyramiding?
can he be pyramiding?
can we be pyramiding?
can you be pyramiding?
can they be pyramiding? 	can I have pyramided?
can you have pyramided?
can he have pyramided?
can we have pyramided?
can you have pyramided?
can they have pyramided? 	can I have been pyramiding?
can you have been pyramiding?
can he have been pyramiding?
can we have been pyramiding?
can you have been pyramiding?
can they have been pyramiding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I pyramid?
can't you pyramid?
can't he pyramid?
can't we pyramid?
can't you pyramid?
can't they pyramid? 	can't I be pyramiding?
can't you be pyramiding?
can't he be pyramiding?
can't we be pyramiding?
can't you be pyramiding?
can't they be pyramiding? 	can't I have pyramided?
can't you have pyramided?
can't he have pyramided?
can't we have pyramided?
can't you have pyramided?
can't they have pyramided? 	can't I have been pyramiding?
can't you have been pyramiding?
can't he have been pyramiding?
can't we have been pyramiding?
can't you have been pyramiding?
can't they have been pyramiding?