I ought to subcategorise you ought to subcategorise he ought to subcategorise we ought to subcategorise you ought to subcategorise they ought to subcategorise
V-ing form
I ought to be subcategorising you ought to be subcategorising he ought to be subcategorising we ought to be subcategorising you ought to be subcategorising they ought to be subcategorising
Perfect
I ought to have subcategorised you ought to have subcategorised he ought to have subcategorised we ought to have subcategorised you ought to have subcategorised they ought to have subcategorised
V-ing perfect
I ought to have been subcategorising you ought to have been subcategorising he ought to have been subcategorising we ought to have been subcategorising you ought to have been subcategorising they ought to have been subcategorising
Negation
Simple form
I ought not to subcategorise you ought not to subcategorise he ought not to subcategorise we ought not to subcategorise you ought not to subcategorise they ought not to subcategorise
V-ing form
I ought not to subcategorising you ought not to subcategorising he ought not to subcategorising we ought not to subcategorising you ought not to subcategorising they ought not to subcategorising
Perfect
I ought not to have subcategorised you ought not to have subcategorised he ought not to have subcategorised we ought not to have subcategorised you ought not to have subcategorised they ought not to have subcategorised
V-ing perfect
I ought not to have been subcategorising you ought not to have been subcategorising he ought not to have been subcategorising we ought not to have been subcategorising you ought not to have been subcategorising they ought not to have been subcategorising
Interrogative form
Simple form
ought to I subcategorise? ought to you subcategorise? ought to he subcategorise? ought to we subcategorise? ought to you subcategorise? ought to they subcategorise?
V-ing form
ought to I be subcategorising? ought to you be subcategorising? ought to he be subcategorising? ought to we be subcategorising? ought to you be subcategorising? ought to they be subcategorising?
Perfect
ought to I have subcategorised? ought to you have subcategorised? ought to he have subcategorised? ought to we have subcategorised? ought to you have subcategorised? ought to they have subcategorised?
V-ing perfect
ought to I have been subcategorising? ought to you have been subcategorising? ought to he have been subcategorising? ought to we have been subcategorising? ought to you have been subcategorising? ought to they have been subcategorising?
Interro-negative form
Simple form
ought I not to subcategorise? ought you not to subcategorise? ought he not to subcategorise? ought we not to subcategorise? ought you not to subcategorise? ought they not to subcategorise?
V-ing form
ought I not to be subcategorising? ought you not to be subcategorising? ought he not to be subcategorising? ought we not to be subcategorising? ought you not to be subcategorising? ought they not to be subcategorising?
Perfect
ought I not to have subcategorised? ought you not to have subcategorised? ought he not to have subcategorised? ought we not to have subcategorised? ought you not to have subcategorised? ought they not to have subcategorised?
V-ing perfect
ought I not to have been subcategorising? ought you not to have been subcategorising? ought he not to have been subcategorising? ought we not to have been subcategorising? ought you not to have been subcategorising? ought they not to have been subcategorising?