English verb conjugation
COULD COMMUNISE

Regular verb: communise - communised - communised

Affirmation

Simple form	V-ing form
I could communise you could communise he could communise we could communise you could communise they could communise	I could be communising you could be communising he could be communising we could be communising you could be communising they could be communising
Perfect	V-ing perfect
I could have communised you could have communised he could have communised we could have communised you could have communised they could have communised	I could have been communising you could have been communising he could have been communising we could have been communising you could have been communising they could have been communising

Negation

Simple form	V-ing form
I couldn't communise you couldn't communise he couldn't communise we couldn't communise you couldn't communise they couldn't communise	I couldn't be communising you couldn't be communising he couldn't be communising we couldn't be communising you couldn't be communising they couldn't be communising
Perfect	V-ing perfect
I couldn't have communised you couldn't have communised he couldn't have communised we couldn't have communised you couldn't have communised they couldn't have communised	I couldn't have been communising you couldn't have been communising he couldn't have been communising we couldn't have been communising you couldn't have been communising they couldn't have been communising

Interrogative form

Simple form	V-ing form
could I communise? could you communise? could he communise? could we communise? could you communise? could they communise?	could I be communising? could you be communising? could he be communising? could we be communising? could you be communising? could they be communising?
Perfect	V-ing perfect
could I have communised? could you have communised? could he have communised? could we have communised? could you have communised? could they have communised?	could I have been communising? could you have been communising? could he have been communising? could we have been communising? could you have been communising? could they have been communising?

Interro-negative form

Simple form	V-ing form
couldn't I communise? couldn't you communise? couldn't he communise? couldn't we communise? couldn't you communise? couldn't they communise?	couldn't I be communising? couldn't you be communising? couldn't he be communising? couldn't we be communising? couldn't you be communising? couldn't they be communising?
Perfect	V-ing perfect
couldn't I have communised? couldn't you have communised? couldn't he have communised? couldn't we have communised? couldn't you have communised? couldn't they have communised?	couldn't I have been communising? couldn't you have been communising? couldn't he have been communising? couldn't we have been communising? couldn't you have been communising? couldn't they have been communising?