ought to crossruff
Regular verb: crossruff - crossruffed- crossruffed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to crossruff
you ought to crossruff
he ought to crossruff
we ought to crossruff
you ought to crossruff
they ought to crossruff 	I ought to be crossruffing
you ought to be crossruffing
he ought to be crossruffing
we ought to be crossruffing
you ought to be crossruffing
they ought to be crossruffing	I ought to have crossruffed
you ought to have crossruffed
he ought to have crossruffed
we ought to have crossruffed
you ought to have crossruffed
they ought to have crossruffed	I ought to have been crossruffing
you ought to have been crossruffing
he ought to have been crossruffing
we ought to have been crossruffing
you ought to have been crossruffing
they ought to have been crossruffing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to crossruff
you oughtn't to crossruff
he oughtn't to crossruff
we oughtn't to crossruff
you oughtn't to crossruff
they oughtn't to crossruff 	I oughtn't to be crossruffing
you oughtn't to be crossruffing
he oughtn't to be crossruffing
we oughtn't to be crossruffing
you oughtn't to be crossruffing
they oughtn't to be crossruffing	I oughtn't to have crossruffed
you oughtn't to have crossruffed
he oughtn't to have crossruffed
we oughtn't to have crossruffed
you oughtn't to have crossruffed
they oughtn't to have crossruffed	I oughtn't to have been crossruffing
you oughtn't to have been crossruffing
he oughtn't to have been crossruffing
we oughtn't to have been crossruffing
you oughtn't to have been crossruffing
they oughtn't to have been crossruffing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I crossruff?
ought to you crossruff?
ought to he crossruff?
ought to we crossruff?
ought to you crossruff?
ought to they crossruff? 	ought to I be crossruffing?
ought to you be crossruffing?
ought to he be crossruffing?
ought to we be crossruffing?
ought to you be crossruffing?
ought to they be crossruffing? 	ought to I have crossruffed?
ought to you have crossruffed?
ought to he have crossruffed?
ought to we have crossruffed?
ought to you have crossruffed?
ought to they have crossruffed? 	ought to I have been crossruffing?
ought to you have been crossruffing?
ought to he have been crossruffing?
ought to we have been crossruffing?
ought to you have been crossruffing?
ought to they have been crossruffing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to crossruff?
oughtn't you to crossruff?
oughtn't he to crossruff?
oughtn't we to crossruff?
oughtn't you to crossruff?
oughtn't they to crossruff? 	oughtn't I to be crossruffing?
oughtn't you to be crossruffing?
oughtn't he to be crossruffing?
oughtn't we to be crossruffing?
oughtn't you to be crossruffing?
oughtn't they to be crossruffing? 	oughtn't I to have crossruffed?
oughtn't you to have crossruffed?
oughtn't he to have crossruffed?
oughtn't we to have crossruffed?
oughtn't you to have crossruffed?
oughtn't they to have crossruffed? 	oughtn't I to have been crossruffing?
oughtn't you to have been crossruffing?
oughtn't he to have been crossruffing?
oughtn't we to have been crossruffing?
oughtn't you to have been crossruffing?
oughtn't they to have been crossruffing?