should bowl
Regular verb: bowl - bowled- bowled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd bowl
you'd bowl
he'd bowl
we'd bowl
you'd bowl
they'd bowl 	I'd be bowling
you'd be bowling
he'd be bowling
we'd be bowling
you'd be bowling
they'd be bowling	I should've bowled
you should've bowled
he should've bowled
we should've bowled
you should've bowled
they should've bowled	I should've been bowling
you should've been bowling
he should've been bowling
we should've been bowling
you should've been bowling
they should've been bowling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't bowl
you shouldn't bowl
he shouldn't bowl
we shouldn't bowl
you shouldn't bowl
they shouldn't bowl 	I shouldn't be bowling
you shouldn't be bowling
he shouldn't be bowling
we shouldn't be bowling
you shouldn't be bowling
they shouldn't be bowling	I shouldn't have bowled
you shouldn't have bowled
he shouldn't have bowled
we shouldn't have bowled
you shouldn't have bowled
they shouldn't have bowled	I shouldn't have been bowling
you shouldn't have been bowling
he shouldn't have been bowling
we shouldn't have been bowling
you shouldn't have been bowling
they shouldn't have been bowling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I bowl?
should you bowl?
should he bowl?
should we bowl?
should you bowl?
should they bowl? 	should I be bowling?
should you be bowling?
should he be bowling?
should we be bowling?
should you be bowling?
should they be bowling? 	should I have bowled?
should you have bowled?
should he have bowled?
should we have bowled?
should you have bowled?
should they have bowled? 	should I have been bowling?
should you have been bowling?
should he have been bowling?
should we have been bowling?
should you have been bowling?
should they have been bowling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I bowl?
shouldn't you bowl?
shouldn't he bowl?
shouldn't we bowl?
shouldn't you bowl?
shouldn't they bowl? 	shouldn't I be bowling?
shouldn't you be bowling?
shouldn't he be bowling?
shouldn't we be bowling?
shouldn't you be bowling?
shouldn't they be bowling? 	shouldn't I have bowled?
shouldn't you have bowled?
shouldn't he have bowled?
shouldn't we have bowled?
shouldn't you have bowled?
shouldn't they have bowled? 	shouldn't I have been bowling?
shouldn't you have been bowling?
shouldn't he have been bowling?
shouldn't we have been bowling?
shouldn't you have been bowling?
shouldn't they have been bowling?