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