English verb conjugation
COULD ALCHEMISE

Regular verb: alchemise - alchemised - alchemised

Affirmation

Simple form	V-ing form
I could alchemise you could alchemise she could alchemise we could alchemise you could alchemise they could alchemise	I could be alchemising you could be alchemising she could be alchemising we could be alchemising you could be alchemising they could be alchemising
Perfect	V-ing perfect
I could have alchemised you could have alchemised she could have alchemised we could have alchemised you could have alchemised they could have alchemised	I could have been alchemising you could have been alchemising she could have been alchemising we could have been alchemising you could have been alchemising they could have been alchemising

Negation

Simple form	V-ing form
I couldn't alchemise you couldn't alchemise she couldn't alchemise we couldn't alchemise you couldn't alchemise they couldn't alchemise	I couldn't be alchemising you couldn't be alchemising she couldn't be alchemising we couldn't be alchemising you couldn't be alchemising they couldn't be alchemising
Perfect	V-ing perfect
I couldn't have alchemised you couldn't have alchemised she couldn't have alchemised we couldn't have alchemised you couldn't have alchemised they couldn't have alchemised	I couldn't have been alchemising you couldn't have been alchemising she couldn't have been alchemising we couldn't have been alchemising you couldn't have been alchemising they couldn't have been alchemising

Interrogative form

Simple form	V-ing form
could I alchemise? could you alchemise? could she alchemise? could we alchemise? could you alchemise? could they alchemise?	could I be alchemising? could you be alchemising? could she be alchemising? could we be alchemising? could you be alchemising? could they be alchemising?
Perfect	V-ing perfect
could I have alchemised? could you have alchemised? could she have alchemised? could we have alchemised? could you have alchemised? could they have alchemised?	could I have been alchemising? could you have been alchemising? could she have been alchemising? could we have been alchemising? could you have been alchemising? could they have been alchemising?

Interro-negative form

Simple form	V-ing form
couldn't I alchemise? couldn't you alchemise? couldn't she alchemise? couldn't we alchemise? couldn't you alchemise? couldn't they alchemise?	couldn't I be alchemising? couldn't you be alchemising? couldn't she be alchemising? couldn't we be alchemising? couldn't you be alchemising? couldn't they be alchemising?
Perfect	V-ing perfect
couldn't I have alchemised? couldn't you have alchemised? couldn't she have alchemised? couldn't we have alchemised? couldn't you have alchemised? couldn't they have alchemised?	couldn't I have been alchemising? couldn't you have been alchemising? couldn't she have been alchemising? couldn't we have been alchemising? couldn't you have been alchemising? couldn't they have been alchemising?