I ought to labialise you ought to labialise he ought to labialise we ought to labialise you ought to labialise they ought to labialise
V-ing form
I ought to be labialising you ought to be labialising he ought to be labialising we ought to be labialising you ought to be labialising they ought to be labialising
Perfect
I ought to have labialised you ought to have labialised he ought to have labialised we ought to have labialised you ought to have labialised they ought to have labialised
V-ing perfect
I ought to have been labialising you ought to have been labialising he ought to have been labialising we ought to have been labialising you ought to have been labialising they ought to have been labialising
Negation
Simple form
I ought not to labialise you ought not to labialise he ought not to labialise we ought not to labialise you ought not to labialise they ought not to labialise
V-ing form
I ought not to labialising you ought not to labialising he ought not to labialising we ought not to labialising you ought not to labialising they ought not to labialising
Perfect
I ought not to have labialised you ought not to have labialised he ought not to have labialised we ought not to have labialised you ought not to have labialised they ought not to have labialised
V-ing perfect
I ought not to have been labialising you ought not to have been labialising he ought not to have been labialising we ought not to have been labialising you ought not to have been labialising they ought not to have been labialising
Interrogative form
Simple form
ought to I labialise? ought to you labialise? ought to he labialise? ought to we labialise? ought to you labialise? ought to they labialise?
V-ing form
ought to I be labialising? ought to you be labialising? ought to he be labialising? ought to we be labialising? ought to you be labialising? ought to they be labialising?
Perfect
ought to I have labialised? ought to you have labialised? ought to he have labialised? ought to we have labialised? ought to you have labialised? ought to they have labialised?
V-ing perfect
ought to I have been labialising? ought to you have been labialising? ought to he have been labialising? ought to we have been labialising? ought to you have been labialising? ought to they have been labialising?
Interro-negative form
Simple form
ought I not to labialise? ought you not to labialise? ought he not to labialise? ought we not to labialise? ought you not to labialise? ought they not to labialise?
V-ing form
ought I not to be labialising? ought you not to be labialising? ought he not to be labialising? ought we not to be labialising? ought you not to be labialising? ought they not to be labialising?
Perfect
ought I not to have labialised? ought you not to have labialised? ought he not to have labialised? ought we not to have labialised? ought you not to have labialised? ought they not to have labialised?
V-ing perfect
ought I not to have been labialising? ought you not to have been labialising? ought he not to have been labialising? ought we not to have been labialising? ought you not to have been labialising? ought they not to have been labialising?