can contort
Regular verb: contort - contorted- contorted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can contort
you can contort
she can contort
we can contort
you can contort
they can contort 	I can be contorting
you can be contorting
she can be contorting
we can be contorting
you can be contorting
they can be contorting	I can have contorted
you can have contorted
she can have contorted
we can have contorted
you can have contorted
they can have contorted	I can have been contorting
you can have been contorting
she can have been contorting
we can have been contorting
you can have been contorting
they can have been contorting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't contort
you can't contort
she can't contort
we can't contort
you can't contort
they can't contort 	I can't be contorting
you can't be contorting
she can't be contorting
we can't be contorting
you can't be contorting
they can't be contorting	I can't have contorted
you can't have contorted
she can't have contorted
we can't have contorted
you can't have contorted
they can't have contorted	I can't have been contorting
you can't have been contorting
she can't have been contorting
we can't have been contorting
you can't have been contorting
they can't have been contorting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I contort?
can you contort?
can she contort?
can we contort?
can you contort?
can they contort? 	can I be contorting?
can you be contorting?
can she be contorting?
can we be contorting?
can you be contorting?
can they be contorting? 	can I have contorted?
can you have contorted?
can she have contorted?
can we have contorted?
can you have contorted?
can they have contorted? 	can I have been contorting?
can you have been contorting?
can she have been contorting?
can we have been contorting?
can you have been contorting?
can they have been contorting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I contort?
can't you contort?
can't she contort?
can't we contort?
can't you contort?
can't they contort? 	can't I be contorting?
can't you be contorting?
can't she be contorting?
can't we be contorting?
can't you be contorting?
can't they be contorting? 	can't I have contorted?
can't you have contorted?
can't she have contorted?
can't we have contorted?
can't you have contorted?
can't they have contorted? 	can't I have been contorting?
can't you have been contorting?
can't she have been contorting?
can't we have been contorting?
can't you have been contorting?
can't they have been contorting?