ought to bowl
Regular verb: bowl - bowled- bowled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to bowl
you ought to bowl
she ought to bowl
we ought to bowl
you ought to bowl
they ought to bowl 	I ought to be bowling
you ought to be bowling
she ought to be bowling
we ought to be bowling
you ought to be bowling
they ought to be bowling	I ought to have bowled
you ought to have bowled
she ought to have bowled
we ought to have bowled
you ought to have bowled
they ought to have bowled	I ought to have been bowling
you ought to have been bowling
she ought to have been bowling
we ought to have been bowling
you ought to have been bowling
they ought to have been bowling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to bowl
you ought not to bowl
she ought not to bowl
we ought not to bowl
you ought not to bowl
they ought not to bowl 	I ought not to bowling
you ought not to bowling
she ought not to bowling
we ought not to bowling
you ought not to bowling
they ought not to bowling	I ought not to have bowled
you ought not to have bowled
she ought not to have bowled
we ought not to have bowled
you ought not to have bowled
they ought not to have bowled	I ought not to have been bowling
you ought not to have been bowling
she ought not to have been bowling
we ought not to have been bowling
you ought not to have been bowling
they ought not to have been bowling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I bowl?
ought to you bowl?
ought to she bowl?
ought to we bowl?
ought to you bowl?
ought to they bowl? 	ought to I be bowling?
ought to you be bowling?
ought to she be bowling?
ought to we be bowling?
ought to you be bowling?
ought to they be bowling? 	ought to I have bowled?
ought to you have bowled?
ought to she have bowled?
ought to we have bowled?
ought to you have bowled?
ought to they have bowled? 	ought to I have been bowling?
ought to you have been bowling?
ought to she have been bowling?
ought to we have been bowling?
ought to you have been bowling?
ought to they have been bowling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to bowl?
ought you not to bowl?
ought she not to bowl?
ought we not to bowl?
ought you not to bowl?
ought they not to bowl? 	ought I not to be bowling?
ought you not to be bowling?
ought she not to be bowling?
ought we not to be bowling?
ought you not to be bowling?
ought they not to be bowling? 	ought I not to have bowled?
ought you not to have bowled?
ought she not to have bowled?
ought we not to have bowled?
ought you not to have bowled?
ought they not to have bowled? 	ought I not to have been bowling?
ought you not to have been bowling?
ought she not to have been bowling?
ought we not to have been bowling?
ought you not to have been bowling?
ought they not to have been bowling?