I could sacralise you could sacralise he could sacralise we could sacralise you could sacralise they could sacralise
V-ing form
I could be sacralising you could be sacralising he could be sacralising we could be sacralising you could be sacralising they could be sacralising
Perfect
I could have sacralised you could have sacralised he could have sacralised we could have sacralised you could have sacralised they could have sacralised
V-ing perfect
I could have been sacralising you could have been sacralising he could have been sacralising we could have been sacralising you could have been sacralising they could have been sacralising
Negation
Simple form
I couldn't sacralise you couldn't sacralise he couldn't sacralise we couldn't sacralise you couldn't sacralise they couldn't sacralise
V-ing form
I couldn't be sacralising you couldn't be sacralising he couldn't be sacralising we couldn't be sacralising you couldn't be sacralising they couldn't be sacralising
Perfect
I couldn't have sacralised you couldn't have sacralised he couldn't have sacralised we couldn't have sacralised you couldn't have sacralised they couldn't have sacralised
V-ing perfect
I couldn't have been sacralising you couldn't have been sacralising he couldn't have been sacralising we couldn't have been sacralising you couldn't have been sacralising they couldn't have been sacralising
Interrogative form
Simple form
could I sacralise? could you sacralise? could he sacralise? could we sacralise? could you sacralise? could they sacralise?
V-ing form
could I be sacralising? could you be sacralising? could he be sacralising? could we be sacralising? could you be sacralising? could they be sacralising?
Perfect
could I have sacralised? could you have sacralised? could he have sacralised? could we have sacralised? could you have sacralised? could they have sacralised?
V-ing perfect
could I have been sacralising? could you have been sacralising? could he have been sacralising? could we have been sacralising? could you have been sacralising? could they have been sacralising?
Interro-negative form
Simple form
couldn't I sacralise? couldn't you sacralise? couldn't he sacralise? couldn't we sacralise? couldn't you sacralise? couldn't they sacralise?
V-ing form
couldn't I be sacralising? couldn't you be sacralising? couldn't he be sacralising? couldn't we be sacralising? couldn't you be sacralising? couldn't they be sacralising?
Perfect
couldn't I have sacralised? couldn't you have sacralised? couldn't he have sacralised? couldn't we have sacralised? couldn't you have sacralised? couldn't they have sacralised?
V-ing perfect
couldn't I have been sacralising? couldn't you have been sacralising? couldn't he have been sacralising? couldn't we have been sacralising? couldn't you have been sacralising? couldn't they have been sacralising?