I ought to chlorinate you ought to chlorinate he ought to chlorinate we ought to chlorinate you ought to chlorinate they ought to chlorinate
V-ing form
I ought to be chlorinating you ought to be chlorinating he ought to be chlorinating we ought to be chlorinating you ought to be chlorinating they ought to be chlorinating
Perfect
I ought to have chlorinated you ought to have chlorinated he ought to have chlorinated we ought to have chlorinated you ought to have chlorinated they ought to have chlorinated
V-ing perfect
I ought to have been chlorinating you ought to have been chlorinating he ought to have been chlorinating we ought to have been chlorinating you ought to have been chlorinating they ought to have been chlorinating
Negation
Simple form
I ought not to chlorinate you ought not to chlorinate he ought not to chlorinate we ought not to chlorinate you ought not to chlorinate they ought not to chlorinate
V-ing form
I ought not to chlorinating you ought not to chlorinating he ought not to chlorinating we ought not to chlorinating you ought not to chlorinating they ought not to chlorinating
Perfect
I ought not to have chlorinated you ought not to have chlorinated he ought not to have chlorinated we ought not to have chlorinated you ought not to have chlorinated they ought not to have chlorinated
V-ing perfect
I ought not to have been chlorinating you ought not to have been chlorinating he ought not to have been chlorinating we ought not to have been chlorinating you ought not to have been chlorinating they ought not to have been chlorinating
Interrogative form
Simple form
ought to I chlorinate? ought to you chlorinate? ought to he chlorinate? ought to we chlorinate? ought to you chlorinate? ought to they chlorinate?
V-ing form
ought to I be chlorinating? ought to you be chlorinating? ought to he be chlorinating? ought to we be chlorinating? ought to you be chlorinating? ought to they be chlorinating?
Perfect
ought to I have chlorinated? ought to you have chlorinated? ought to he have chlorinated? ought to we have chlorinated? ought to you have chlorinated? ought to they have chlorinated?
V-ing perfect
ought to I have been chlorinating? ought to you have been chlorinating? ought to he have been chlorinating? ought to we have been chlorinating? ought to you have been chlorinating? ought to they have been chlorinating?
Interro-negative form
Simple form
ought I not to chlorinate? ought you not to chlorinate? ought he not to chlorinate? ought we not to chlorinate? ought you not to chlorinate? ought they not to chlorinate?
V-ing form
ought I not to be chlorinating? ought you not to be chlorinating? ought he not to be chlorinating? ought we not to be chlorinating? ought you not to be chlorinating? ought they not to be chlorinating?
Perfect
ought I not to have chlorinated? ought you not to have chlorinated? ought he not to have chlorinated? ought we not to have chlorinated? ought you not to have chlorinated? ought they not to have chlorinated?
V-ing perfect
ought I not to have been chlorinating? ought you not to have been chlorinating? ought he not to have been chlorinating? ought we not to have been chlorinating? ought you not to have been chlorinating? ought they not to have been chlorinating?