I ought to bituminise you ought to bituminise he ought to bituminise we ought to bituminise you ought to bituminise they ought to bituminise
V-ing form
I ought to be bituminising you ought to be bituminising he ought to be bituminising we ought to be bituminising you ought to be bituminising they ought to be bituminising
Perfect
I ought to have bituminised you ought to have bituminised he ought to have bituminised we ought to have bituminised you ought to have bituminised they ought to have bituminised
V-ing perfect
I ought to have been bituminising you ought to have been bituminising he ought to have been bituminising we ought to have been bituminising you ought to have been bituminising they ought to have been bituminising
Negation
Simple form
I ought not to bituminise you ought not to bituminise he ought not to bituminise we ought not to bituminise you ought not to bituminise they ought not to bituminise
V-ing form
I ought not to bituminising you ought not to bituminising he ought not to bituminising we ought not to bituminising you ought not to bituminising they ought not to bituminising
Perfect
I ought not to have bituminised you ought not to have bituminised he ought not to have bituminised we ought not to have bituminised you ought not to have bituminised they ought not to have bituminised
V-ing perfect
I ought not to have been bituminising you ought not to have been bituminising he ought not to have been bituminising we ought not to have been bituminising you ought not to have been bituminising they ought not to have been bituminising
Interrogative form
Simple form
ought to I bituminise? ought to you bituminise? ought to he bituminise? ought to we bituminise? ought to you bituminise? ought to they bituminise?
V-ing form
ought to I be bituminising? ought to you be bituminising? ought to he be bituminising? ought to we be bituminising? ought to you be bituminising? ought to they be bituminising?
Perfect
ought to I have bituminised? ought to you have bituminised? ought to he have bituminised? ought to we have bituminised? ought to you have bituminised? ought to they have bituminised?
V-ing perfect
ought to I have been bituminising? ought to you have been bituminising? ought to he have been bituminising? ought to we have been bituminising? ought to you have been bituminising? ought to they have been bituminising?
Interro-negative form
Simple form
ought I not to bituminise? ought you not to bituminise? ought he not to bituminise? ought we not to bituminise? ought you not to bituminise? ought they not to bituminise?
V-ing form
ought I not to be bituminising? ought you not to be bituminising? ought he not to be bituminising? ought we not to be bituminising? ought you not to be bituminising? ought they not to be bituminising?
Perfect
ought I not to have bituminised? ought you not to have bituminised? ought he not to have bituminised? ought we not to have bituminised? ought you not to have bituminised? ought they not to have bituminised?
V-ing perfect
ought I not to have been bituminising? ought you not to have been bituminising? ought he not to have been bituminising? ought we not to have been bituminising? ought you not to have been bituminising? ought they not to have been bituminising?