English verb conjugation
COULD CAUTERISE

Regular verb: cauterise - cauterised - cauterised

Affirmation

Simple form	V-ing form
I could cauterise you could cauterise he could cauterise we could cauterise you could cauterise they could cauterise	I could be cauterising you could be cauterising he could be cauterising we could be cauterising you could be cauterising they could be cauterising
Perfect	V-ing perfect
I could have cauterised you could have cauterised he could have cauterised we could have cauterised you could have cauterised they could have cauterised	I could have been cauterising you could have been cauterising he could have been cauterising we could have been cauterising you could have been cauterising they could have been cauterising

Negation

Simple form	V-ing form
I couldn't cauterise you couldn't cauterise he couldn't cauterise we couldn't cauterise you couldn't cauterise they couldn't cauterise	I couldn't be cauterising you couldn't be cauterising he couldn't be cauterising we couldn't be cauterising you couldn't be cauterising they couldn't be cauterising
Perfect	V-ing perfect
I couldn't have cauterised you couldn't have cauterised he couldn't have cauterised we couldn't have cauterised you couldn't have cauterised they couldn't have cauterised	I couldn't have been cauterising you couldn't have been cauterising he couldn't have been cauterising we couldn't have been cauterising you couldn't have been cauterising they couldn't have been cauterising

Interrogative form

Simple form	V-ing form
could I cauterise? could you cauterise? could he cauterise? could we cauterise? could you cauterise? could they cauterise?	could I be cauterising? could you be cauterising? could he be cauterising? could we be cauterising? could you be cauterising? could they be cauterising?
Perfect	V-ing perfect
could I have cauterised? could you have cauterised? could he have cauterised? could we have cauterised? could you have cauterised? could they have cauterised?	could I have been cauterising? could you have been cauterising? could he have been cauterising? could we have been cauterising? could you have been cauterising? could they have been cauterising?

Interro-negative form

Simple form	V-ing form
couldn't I cauterise? couldn't you cauterise? couldn't he cauterise? couldn't we cauterise? couldn't you cauterise? couldn't they cauterise?	couldn't I be cauterising? couldn't you be cauterising? couldn't he be cauterising? couldn't we be cauterising? couldn't you be cauterising? couldn't they be cauterising?
Perfect	V-ing perfect
couldn't I have cauterised? couldn't you have cauterised? couldn't he have cauterised? couldn't we have cauterised? couldn't you have cauterised? couldn't they have cauterised?	couldn't I have been cauterising? couldn't you have been cauterising? couldn't he have been cauterising? couldn't we have been cauterising? couldn't you have been cauterising? couldn't they have been cauterising?