ought to enthuse
Regular verb: enthuse - enthused- enthused

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to enthuse
you ought to enthuse
she ought to enthuse
we ought to enthuse
you ought to enthuse
they ought to enthuse 	I ought to be enthusing
you ought to be enthusing
she ought to be enthusing
we ought to be enthusing
you ought to be enthusing
they ought to be enthusing	I ought to have enthused
you ought to have enthused
she ought to have enthused
we ought to have enthused
you ought to have enthused
they ought to have enthused	I ought to have been enthusing
you ought to have been enthusing
she ought to have been enthusing
we ought to have been enthusing
you ought to have been enthusing
they ought to have been enthusing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to enthuse
you oughtn't to enthuse
she oughtn't to enthuse
we oughtn't to enthuse
you oughtn't to enthuse
they oughtn't to enthuse 	I oughtn't to be enthusing
you oughtn't to be enthusing
she oughtn't to be enthusing
we oughtn't to be enthusing
you oughtn't to be enthusing
they oughtn't to be enthusing	I oughtn't to have enthused
you oughtn't to have enthused
she oughtn't to have enthused
we oughtn't to have enthused
you oughtn't to have enthused
they oughtn't to have enthused	I oughtn't to have been enthusing
you oughtn't to have been enthusing
she oughtn't to have been enthusing
we oughtn't to have been enthusing
you oughtn't to have been enthusing
they oughtn't to have been enthusing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I enthuse?
ought to you enthuse?
ought to she enthuse?
ought to we enthuse?
ought to you enthuse?
ought to they enthuse? 	ought to I be enthusing?
ought to you be enthusing?
ought to she be enthusing?
ought to we be enthusing?
ought to you be enthusing?
ought to they be enthusing? 	ought to I have enthused?
ought to you have enthused?
ought to she have enthused?
ought to we have enthused?
ought to you have enthused?
ought to they have enthused? 	ought to I have been enthusing?
ought to you have been enthusing?
ought to she have been enthusing?
ought to we have been enthusing?
ought to you have been enthusing?
ought to they have been enthusing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to enthuse?
oughtn't you to enthuse?
oughtn't she to enthuse?
oughtn't we to enthuse?
oughtn't you to enthuse?
oughtn't they to enthuse? 	oughtn't I to be enthusing?
oughtn't you to be enthusing?
oughtn't she to be enthusing?
oughtn't we to be enthusing?
oughtn't you to be enthusing?
oughtn't they to be enthusing? 	oughtn't I to have enthused?
oughtn't you to have enthused?
oughtn't she to have enthused?
oughtn't we to have enthused?
oughtn't you to have enthused?
oughtn't they to have enthused? 	oughtn't I to have been enthusing?
oughtn't you to have been enthusing?
oughtn't she to have been enthusing?
oughtn't we to have been enthusing?
oughtn't you to have been enthusing?
oughtn't they to have been enthusing?