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
he 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
he 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
he 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
he 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 oughtn't to bowl
you oughtn't to bowl
he oughtn't to bowl
we oughtn't to bowl
you oughtn't to bowl
they oughtn't to bowl 	I oughtn't to be bowling
you oughtn't to be bowling
he oughtn't to be bowling
we oughtn't to be bowling
you oughtn't to be bowling
they oughtn't to be bowling	I oughtn't to have bowled
you oughtn't to have bowled
he oughtn't to have bowled
we oughtn't to have bowled
you oughtn't to have bowled
they oughtn't to have bowled	I oughtn't to have been bowling
you oughtn't to have been bowling
he oughtn't to have been bowling
we oughtn't to have been bowling
you oughtn't to have been bowling
they oughtn't 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 he 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 he 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 he 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 he 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 	
oughtn't I to bowl?
oughtn't you to bowl?
oughtn't he to bowl?
oughtn't we to bowl?
oughtn't you to bowl?
oughtn't they to bowl? 	oughtn't I to be bowling?
oughtn't you to be bowling?
oughtn't he to be bowling?
oughtn't we to be bowling?
oughtn't you to be bowling?
oughtn't they to be bowling? 	oughtn't I to have bowled?
oughtn't you to have bowled?
oughtn't he to have bowled?
oughtn't we to have bowled?
oughtn't you to have bowled?
oughtn't they to have bowled? 	oughtn't I to have been bowling?
oughtn't you to have been bowling?
oughtn't he to have been bowling?
oughtn't we to have been bowling?
oughtn't you to have been bowling?
oughtn't they to have been bowling?