English verb conjugation
OUGHT TO TRENCH

Regular verb: trench - trenched - trenched

Affirmation

Simple form	V-ing form
I ought to trench you ought to trench he ought to trench we ought to trench you ought to trench they ought to trench	I ought to be trenching you ought to be trenching he ought to be trenching we ought to be trenching you ought to be trenching they ought to be trenching
Perfect	V-ing perfect
I ought to have trenched you ought to have trenched he ought to have trenched we ought to have trenched you ought to have trenched they ought to have trenched	I ought to have been trenching you ought to have been trenching he ought to have been trenching we ought to have been trenching you ought to have been trenching they ought to have been trenching

Negation

Simple form	V-ing form
I ought not to trench you ought not to trench he ought not to trench we ought not to trench you ought not to trench they ought not to trench	I ought not to trenching you ought not to trenching he ought not to trenching we ought not to trenching you ought not to trenching they ought not to trenching
Perfect	V-ing perfect
I ought not to have trenched you ought not to have trenched he ought not to have trenched we ought not to have trenched you ought not to have trenched they ought not to have trenched	I ought not to have been trenching you ought not to have been trenching he ought not to have been trenching we ought not to have been trenching you ought not to have been trenching they ought not to have been trenching

Interrogative form

Simple form	V-ing form
ought to I trench? ought to you trench? ought to he trench? ought to we trench? ought to you trench? ought to they trench?	ought to I be trenching? ought to you be trenching? ought to he be trenching? ought to we be trenching? ought to you be trenching? ought to they be trenching?
Perfect	V-ing perfect
ought to I have trenched? ought to you have trenched? ought to he have trenched? ought to we have trenched? ought to you have trenched? ought to they have trenched?	ought to I have been trenching? ought to you have been trenching? ought to he have been trenching? ought to we have been trenching? ought to you have been trenching? ought to they have been trenching?

Interro-negative form

Simple form	V-ing form
ought I not to trench? ought you not to trench? ought he not to trench? ought we not to trench? ought you not to trench? ought they not to trench?	ought I not to be trenching? ought you not to be trenching? ought he not to be trenching? ought we not to be trenching? ought you not to be trenching? ought they not to be trenching?
Perfect	V-ing perfect
ought I not to have trenched? ought you not to have trenched? ought he not to have trenched? ought we not to have trenched? ought you not to have trenched? ought they not to have trenched?	ought I not to have been trenching? ought you not to have been trenching? ought he not to have been trenching? ought we not to have been trenching? ought you not to have been trenching? ought they not to have been trenching?