ought to cross-pollinate
Regular verb: cross-pollinate - cross-pollinated- cross-pollinated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to cross-pollinate
you ought to cross-pollinate
he ought to cross-pollinate
we ought to cross-pollinate
you ought to cross-pollinate
they ought to cross-pollinate 	I ought to be cross-pollinating
you ought to be cross-pollinating
he ought to be cross-pollinating
we ought to be cross-pollinating
you ought to be cross-pollinating
they ought to be cross-pollinating	I ought to have cross-pollinated
you ought to have cross-pollinated
he ought to have cross-pollinated
we ought to have cross-pollinated
you ought to have cross-pollinated
they ought to have cross-pollinated	I ought to have been cross-pollinating
you ought to have been cross-pollinating
he ought to have been cross-pollinating
we ought to have been cross-pollinating
you ought to have been cross-pollinating
they ought to have been cross-pollinating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to cross-pollinate
you oughtn't to cross-pollinate
he oughtn't to cross-pollinate
we oughtn't to cross-pollinate
you oughtn't to cross-pollinate
they oughtn't to cross-pollinate 	I oughtn't to be cross-pollinating
you oughtn't to be cross-pollinating
he oughtn't to be cross-pollinating
we oughtn't to be cross-pollinating
you oughtn't to be cross-pollinating
they oughtn't to be cross-pollinating	I oughtn't to have cross-pollinated
you oughtn't to have cross-pollinated
he oughtn't to have cross-pollinated
we oughtn't to have cross-pollinated
you oughtn't to have cross-pollinated
they oughtn't to have cross-pollinated	I oughtn't to have been cross-pollinating
you oughtn't to have been cross-pollinating
he oughtn't to have been cross-pollinating
we oughtn't to have been cross-pollinating
you oughtn't to have been cross-pollinating
they oughtn't to have been cross-pollinating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I cross-pollinate?
ought to you cross-pollinate?
ought to he cross-pollinate?
ought to we cross-pollinate?
ought to you cross-pollinate?
ought to they cross-pollinate? 	ought to I be cross-pollinating?
ought to you be cross-pollinating?
ought to he be cross-pollinating?
ought to we be cross-pollinating?
ought to you be cross-pollinating?
ought to they be cross-pollinating? 	ought to I have cross-pollinated?
ought to you have cross-pollinated?
ought to he have cross-pollinated?
ought to we have cross-pollinated?
ought to you have cross-pollinated?
ought to they have cross-pollinated? 	ought to I have been cross-pollinating?
ought to you have been cross-pollinating?
ought to he have been cross-pollinating?
ought to we have been cross-pollinating?
ought to you have been cross-pollinating?
ought to they have been cross-pollinating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to cross-pollinate?
oughtn't you to cross-pollinate?
oughtn't he to cross-pollinate?
oughtn't we to cross-pollinate?
oughtn't you to cross-pollinate?
oughtn't they to cross-pollinate? 	oughtn't I to be cross-pollinating?
oughtn't you to be cross-pollinating?
oughtn't he to be cross-pollinating?
oughtn't we to be cross-pollinating?
oughtn't you to be cross-pollinating?
oughtn't they to be cross-pollinating? 	oughtn't I to have cross-pollinated?
oughtn't you to have cross-pollinated?
oughtn't he to have cross-pollinated?
oughtn't we to have cross-pollinated?
oughtn't you to have cross-pollinated?
oughtn't they to have cross-pollinated? 	oughtn't I to have been cross-pollinating?
oughtn't you to have been cross-pollinating?
oughtn't he to have been cross-pollinating?
oughtn't we to have been cross-pollinating?
oughtn't you to have been cross-pollinating?
oughtn't they to have been cross-pollinating?