ought to collect
Regular verb: collect - collected- collected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to collect
you ought to collect
she ought to collect
we ought to collect
you ought to collect
they ought to collect 	I ought to be collecting
you ought to be collecting
she ought to be collecting
we ought to be collecting
you ought to be collecting
they ought to be collecting	I ought to have collected
you ought to have collected
she ought to have collected
we ought to have collected
you ought to have collected
they ought to have collected	I ought to have been collecting
you ought to have been collecting
she ought to have been collecting
we ought to have been collecting
you ought to have been collecting
they ought to have been collecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to collect
you oughtn't to collect
she oughtn't to collect
we oughtn't to collect
you oughtn't to collect
they oughtn't to collect 	I oughtn't to be collecting
you oughtn't to be collecting
she oughtn't to be collecting
we oughtn't to be collecting
you oughtn't to be collecting
they oughtn't to be collecting	I oughtn't to have collected
you oughtn't to have collected
she oughtn't to have collected
we oughtn't to have collected
you oughtn't to have collected
they oughtn't to have collected	I oughtn't to have been collecting
you oughtn't to have been collecting
she oughtn't to have been collecting
we oughtn't to have been collecting
you oughtn't to have been collecting
they oughtn't to have been collecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I collect?
ought to you collect?
ought to she collect?
ought to we collect?
ought to you collect?
ought to they collect? 	ought to I be collecting?
ought to you be collecting?
ought to she be collecting?
ought to we be collecting?
ought to you be collecting?
ought to they be collecting? 	ought to I have collected?
ought to you have collected?
ought to she have collected?
ought to we have collected?
ought to you have collected?
ought to they have collected? 	ought to I have been collecting?
ought to you have been collecting?
ought to she have been collecting?
ought to we have been collecting?
ought to you have been collecting?
ought to they have been collecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to collect?
oughtn't you to collect?
oughtn't she to collect?
oughtn't we to collect?
oughtn't you to collect?
oughtn't they to collect? 	oughtn't I to be collecting?
oughtn't you to be collecting?
oughtn't she to be collecting?
oughtn't we to be collecting?
oughtn't you to be collecting?
oughtn't they to be collecting? 	oughtn't I to have collected?
oughtn't you to have collected?
oughtn't she to have collected?
oughtn't we to have collected?
oughtn't you to have collected?
oughtn't they to have collected? 	oughtn't I to have been collecting?
oughtn't you to have been collecting?
oughtn't she to have been collecting?
oughtn't we to have been collecting?
oughtn't you to have been collecting?
oughtn't they to have been collecting?