ought to interlock
Regular verb: interlock - interlocked- interlocked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to interlock
you ought to interlock
she ought to interlock
we ought to interlock
you ought to interlock
they ought to interlock 	I ought to be interlocking
you ought to be interlocking
she ought to be interlocking
we ought to be interlocking
you ought to be interlocking
they ought to be interlocking	I ought to have interlocked
you ought to have interlocked
she ought to have interlocked
we ought to have interlocked
you ought to have interlocked
they ought to have interlocked	I ought to have been interlocking
you ought to have been interlocking
she ought to have been interlocking
we ought to have been interlocking
you ought to have been interlocking
they ought to have been interlocking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to interlock
you oughtn't to interlock
she oughtn't to interlock
we oughtn't to interlock
you oughtn't to interlock
they oughtn't to interlock 	I oughtn't to be interlocking
you oughtn't to be interlocking
she oughtn't to be interlocking
we oughtn't to be interlocking
you oughtn't to be interlocking
they oughtn't to be interlocking	I oughtn't to have interlocked
you oughtn't to have interlocked
she oughtn't to have interlocked
we oughtn't to have interlocked
you oughtn't to have interlocked
they oughtn't to have interlocked	I oughtn't to have been interlocking
you oughtn't to have been interlocking
she oughtn't to have been interlocking
we oughtn't to have been interlocking
you oughtn't to have been interlocking
they oughtn't to have been interlocking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I interlock?
ought to you interlock?
ought to she interlock?
ought to we interlock?
ought to you interlock?
ought to they interlock? 	ought to I be interlocking?
ought to you be interlocking?
ought to she be interlocking?
ought to we be interlocking?
ought to you be interlocking?
ought to they be interlocking? 	ought to I have interlocked?
ought to you have interlocked?
ought to she have interlocked?
ought to we have interlocked?
ought to you have interlocked?
ought to they have interlocked? 	ought to I have been interlocking?
ought to you have been interlocking?
ought to she have been interlocking?
ought to we have been interlocking?
ought to you have been interlocking?
ought to they have been interlocking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to interlock?
oughtn't you to interlock?
oughtn't she to interlock?
oughtn't we to interlock?
oughtn't you to interlock?
oughtn't they to interlock? 	oughtn't I to be interlocking?
oughtn't you to be interlocking?
oughtn't she to be interlocking?
oughtn't we to be interlocking?
oughtn't you to be interlocking?
oughtn't they to be interlocking? 	oughtn't I to have interlocked?
oughtn't you to have interlocked?
oughtn't she to have interlocked?
oughtn't we to have interlocked?
oughtn't you to have interlocked?
oughtn't they to have interlocked? 	oughtn't I to have been interlocking?
oughtn't you to have been interlocking?
oughtn't she to have been interlocking?
oughtn't we to have been interlocking?
oughtn't you to have been interlocking?
oughtn't they to have been interlocking?