should twist
Regular verb: twist - twisted- twisted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should twist
you should twist
she should twist
we should twist
you should twist
they should twist 	I should be twisting
you should be twisting
she should be twisting
we should be twisting
you should be twisting
they should be twisting	I should have twisted
you should have twisted
she should have twisted
we should have twisted
you should have twisted
they should have twisted	I should have been twisting
you should have been twisting
she should have been twisting
we should have been twisting
you should have been twisting
they should have been twisting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not twist
you should not twist
she should not twist
we should not twist
you should not twist
they should not twist 	I should not be twisting
you should not be twisting
she should not be twisting
we should not be twisting
you should not be twisting
they should not be twisting	I should not have twisted
you should not have twisted
she should not have twisted
we should not have twisted
you should not have twisted
they should not have twisted	I should not have been twisting
you should not have been twisting
she should not have been twisting
we should not have been twisting
you should not have been twisting
they should not have been twisting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I twist?
should you twist?
should she twist?
should we twist?
should you twist?
should they twist? 	should I be twisting?
should you be twisting?
should she be twisting?
should we be twisting?
should you be twisting?
should they be twisting? 	should I have twisted?
should you have twisted?
should she have twisted?
should we have twisted?
should you have twisted?
should they have twisted? 	should I have been twisting?
should you have been twisting?
should she have been twisting?
should we have been twisting?
should you have been twisting?
should they have been twisting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not twist?
should you not twist?
should she not twist?
should we not twist?
should you not twist?
should they not twist? 	should I not be twisting?
should you not be twisting?
should she not be twisting?
should we not be twisting?
should you not be twisting?
should they not be twisting? 	should I not have twisted?
should you not have twisted?
should she not have twisted?
should we not have twisted?
should you not have twisted?
should they not have twisted? 	should I not have been twisting?
should you not have been twisting?
should she not have been twisting?
should we not have been twisting?
should you not have been twisting?
should they not have been twisting?