English verb conjugation
COULD IMMORTALISE

Regular verb: immortalise - immortalised - immortalised

Affirmation

Simple form	V-ing form
I could immortalise you could immortalise she could immortalise we could immortalise you could immortalise they could immortalise	I could be immortalising you could be immortalising she could be immortalising we could be immortalising you could be immortalising they could be immortalising
Perfect	V-ing perfect
I could have immortalised you could have immortalised she could have immortalised we could have immortalised you could have immortalised they could have immortalised	I could have been immortalising you could have been immortalising she could have been immortalising we could have been immortalising you could have been immortalising they could have been immortalising

Negation

Simple form	V-ing form
I couldn't immortalise you couldn't immortalise she couldn't immortalise we couldn't immortalise you couldn't immortalise they couldn't immortalise	I couldn't be immortalising you couldn't be immortalising she couldn't be immortalising we couldn't be immortalising you couldn't be immortalising they couldn't be immortalising
Perfect	V-ing perfect
I couldn't have immortalised you couldn't have immortalised she couldn't have immortalised we couldn't have immortalised you couldn't have immortalised they couldn't have immortalised	I couldn't have been immortalising you couldn't have been immortalising she couldn't have been immortalising we couldn't have been immortalising you couldn't have been immortalising they couldn't have been immortalising

Interrogative form

Simple form	V-ing form
could I immortalise? could you immortalise? could she immortalise? could we immortalise? could you immortalise? could they immortalise?	could I be immortalising? could you be immortalising? could she be immortalising? could we be immortalising? could you be immortalising? could they be immortalising?
Perfect	V-ing perfect
could I have immortalised? could you have immortalised? could she have immortalised? could we have immortalised? could you have immortalised? could they have immortalised?	could I have been immortalising? could you have been immortalising? could she have been immortalising? could we have been immortalising? could you have been immortalising? could they have been immortalising?

Interro-negative form

Simple form	V-ing form
couldn't I immortalise? couldn't you immortalise? couldn't she immortalise? couldn't we immortalise? couldn't you immortalise? couldn't they immortalise?	couldn't I be immortalising? couldn't you be immortalising? couldn't she be immortalising? couldn't we be immortalising? couldn't you be immortalising? couldn't they be immortalising?
Perfect	V-ing perfect
couldn't I have immortalised? couldn't you have immortalised? couldn't she have immortalised? couldn't we have immortalised? couldn't you have immortalised? couldn't they have immortalised?	couldn't I have been immortalising? couldn't you have been immortalising? couldn't she have been immortalising? couldn't we have been immortalising? couldn't you have been immortalising? couldn't they have been immortalising?