I could novelise you could novelise she could novelise we could novelise you could novelise they could novelise
V-ing form
I could be novelising you could be novelising she could be novelising we could be novelising you could be novelising they could be novelising
Perfect
I could have novelised you could have novelised she could have novelised we could have novelised you could have novelised they could have novelised
V-ing perfect
I could have been novelising you could have been novelising she could have been novelising we could have been novelising you could have been novelising they could have been novelising
Negation
Simple form
I couldn't novelise you couldn't novelise she couldn't novelise we couldn't novelise you couldn't novelise they couldn't novelise
V-ing form
I couldn't be novelising you couldn't be novelising she couldn't be novelising we couldn't be novelising you couldn't be novelising they couldn't be novelising
Perfect
I couldn't have novelised you couldn't have novelised she couldn't have novelised we couldn't have novelised you couldn't have novelised they couldn't have novelised
V-ing perfect
I couldn't have been novelising you couldn't have been novelising she couldn't have been novelising we couldn't have been novelising you couldn't have been novelising they couldn't have been novelising
Interrogative form
Simple form
could I novelise? could you novelise? could she novelise? could we novelise? could you novelise? could they novelise?
V-ing form
could I be novelising? could you be novelising? could she be novelising? could we be novelising? could you be novelising? could they be novelising?
Perfect
could I have novelised? could you have novelised? could she have novelised? could we have novelised? could you have novelised? could they have novelised?
V-ing perfect
could I have been novelising? could you have been novelising? could she have been novelising? could we have been novelising? could you have been novelising? could they have been novelising?
Interro-negative form
Simple form
couldn't I novelise? couldn't you novelise? couldn't she novelise? couldn't we novelise? couldn't you novelise? couldn't they novelise?
V-ing form
couldn't I be novelising? couldn't you be novelising? couldn't she be novelising? couldn't we be novelising? couldn't you be novelising? couldn't they be novelising?
Perfect
couldn't I have novelised? couldn't you have novelised? couldn't she have novelised? couldn't we have novelised? couldn't you have novelised? couldn't they have novelised?
V-ing perfect
couldn't I have been novelising? couldn't you have been novelising? couldn't she have been novelising? couldn't we have been novelising? couldn't you have been novelising? couldn't they have been novelising?