English verb conjugation
COULD CURARISE

Regular verb: curarise - curarised - curarised

Affirmation

Simple form	V-ing form
I could curarise you could curarise he could curarise we could curarise you could curarise they could curarise	I could be curarising you could be curarising he could be curarising we could be curarising you could be curarising they could be curarising
Perfect	V-ing perfect
I could have curarised you could have curarised he could have curarised we could have curarised you could have curarised they could have curarised	I could have been curarising you could have been curarising he could have been curarising we could have been curarising you could have been curarising they could have been curarising

Negation

Simple form	V-ing form
I couldn't curarise you couldn't curarise he couldn't curarise we couldn't curarise you couldn't curarise they couldn't curarise	I couldn't be curarising you couldn't be curarising he couldn't be curarising we couldn't be curarising you couldn't be curarising they couldn't be curarising
Perfect	V-ing perfect
I couldn't have curarised you couldn't have curarised he couldn't have curarised we couldn't have curarised you couldn't have curarised they couldn't have curarised	I couldn't have been curarising you couldn't have been curarising he couldn't have been curarising we couldn't have been curarising you couldn't have been curarising they couldn't have been curarising

Interrogative form

Simple form	V-ing form
could I curarise? could you curarise? could he curarise? could we curarise? could you curarise? could they curarise?	could I be curarising? could you be curarising? could he be curarising? could we be curarising? could you be curarising? could they be curarising?
Perfect	V-ing perfect
could I have curarised? could you have curarised? could he have curarised? could we have curarised? could you have curarised? could they have curarised?	could I have been curarising? could you have been curarising? could he have been curarising? could we have been curarising? could you have been curarising? could they have been curarising?

Interro-negative form

Simple form	V-ing form
couldn't I curarise? couldn't you curarise? couldn't he curarise? couldn't we curarise? couldn't you curarise? couldn't they curarise?	couldn't I be curarising? couldn't you be curarising? couldn't he be curarising? couldn't we be curarising? couldn't you be curarising? couldn't they be curarising?
Perfect	V-ing perfect
couldn't I have curarised? couldn't you have curarised? couldn't he have curarised? couldn't we have curarised? couldn't you have curarised? couldn't they have curarised?	couldn't I have been curarising? couldn't you have been curarising? couldn't he have been curarising? couldn't we have been curarising? couldn't you have been curarising? couldn't they have been curarising?