English verb conjugation
COULD NASALISE

Regular verb: nasalise - nasalised - nasalised

Affirmation

Simple form	V-ing form
I could nasalise you could nasalise he could nasalise we could nasalise you could nasalise they could nasalise	I could be nasalising you could be nasalising he could be nasalising we could be nasalising you could be nasalising they could be nasalising
Perfect	V-ing perfect
I could have nasalised you could have nasalised he could have nasalised we could have nasalised you could have nasalised they could have nasalised	I could have been nasalising you could have been nasalising he could have been nasalising we could have been nasalising you could have been nasalising they could have been nasalising

Negation

Simple form	V-ing form
I couldn't nasalise you couldn't nasalise he couldn't nasalise we couldn't nasalise you couldn't nasalise they couldn't nasalise	I couldn't be nasalising you couldn't be nasalising he couldn't be nasalising we couldn't be nasalising you couldn't be nasalising they couldn't be nasalising
Perfect	V-ing perfect
I couldn't have nasalised you couldn't have nasalised he couldn't have nasalised we couldn't have nasalised you couldn't have nasalised they couldn't have nasalised	I couldn't have been nasalising you couldn't have been nasalising he couldn't have been nasalising we couldn't have been nasalising you couldn't have been nasalising they couldn't have been nasalising

Interrogative form

Simple form	V-ing form
could I nasalise? could you nasalise? could he nasalise? could we nasalise? could you nasalise? could they nasalise?	could I be nasalising? could you be nasalising? could he be nasalising? could we be nasalising? could you be nasalising? could they be nasalising?
Perfect	V-ing perfect
could I have nasalised? could you have nasalised? could he have nasalised? could we have nasalised? could you have nasalised? could they have nasalised?	could I have been nasalising? could you have been nasalising? could he have been nasalising? could we have been nasalising? could you have been nasalising? could they have been nasalising?

Interro-negative form

Simple form	V-ing form
couldn't I nasalise? couldn't you nasalise? couldn't he nasalise? couldn't we nasalise? couldn't you nasalise? couldn't they nasalise?	couldn't I be nasalising? couldn't you be nasalising? couldn't he be nasalising? couldn't we be nasalising? couldn't you be nasalising? couldn't they be nasalising?
Perfect	V-ing perfect
couldn't I have nasalised? couldn't you have nasalised? couldn't he have nasalised? couldn't we have nasalised? couldn't you have nasalised? couldn't they have nasalised?	couldn't I have been nasalising? couldn't you have been nasalising? couldn't he have been nasalising? couldn't we have been nasalising? couldn't you have been nasalising? couldn't they have been nasalising?