English verb conjugation
COULD MEMORIALISE

Regular verb: memorialise - memorialised - memorialised

Affirmation

Simple form	V-ing form
I could memorialise you could memorialise he could memorialise we could memorialise you could memorialise they could memorialise	I could be memorialising you could be memorialising he could be memorialising we could be memorialising you could be memorialising they could be memorialising
Perfect	V-ing perfect
I could have memorialised you could have memorialised he could have memorialised we could have memorialised you could have memorialised they could have memorialised	I could have been memorialising you could have been memorialising he could have been memorialising we could have been memorialising you could have been memorialising they could have been memorialising

Negation

Simple form	V-ing form
I couldn't memorialise you couldn't memorialise he couldn't memorialise we couldn't memorialise you couldn't memorialise they couldn't memorialise	I couldn't be memorialising you couldn't be memorialising he couldn't be memorialising we couldn't be memorialising you couldn't be memorialising they couldn't be memorialising
Perfect	V-ing perfect
I couldn't have memorialised you couldn't have memorialised he couldn't have memorialised we couldn't have memorialised you couldn't have memorialised they couldn't have memorialised	I couldn't have been memorialising you couldn't have been memorialising he couldn't have been memorialising we couldn't have been memorialising you couldn't have been memorialising they couldn't have been memorialising

Interrogative form

Simple form	V-ing form
could I memorialise? could you memorialise? could he memorialise? could we memorialise? could you memorialise? could they memorialise?	could I be memorialising? could you be memorialising? could he be memorialising? could we be memorialising? could you be memorialising? could they be memorialising?
Perfect	V-ing perfect
could I have memorialised? could you have memorialised? could he have memorialised? could we have memorialised? could you have memorialised? could they have memorialised?	could I have been memorialising? could you have been memorialising? could he have been memorialising? could we have been memorialising? could you have been memorialising? could they have been memorialising?

Interro-negative form

Simple form	V-ing form
couldn't I memorialise? couldn't you memorialise? couldn't he memorialise? couldn't we memorialise? couldn't you memorialise? couldn't they memorialise?	couldn't I be memorialising? couldn't you be memorialising? couldn't he be memorialising? couldn't we be memorialising? couldn't you be memorialising? couldn't they be memorialising?
Perfect	V-ing perfect
couldn't I have memorialised? couldn't you have memorialised? couldn't he have memorialised? couldn't we have memorialised? couldn't you have memorialised? couldn't they have memorialised?	couldn't I have been memorialising? couldn't you have been memorialising? couldn't he have been memorialising? couldn't we have been memorialising? couldn't you have been memorialising? couldn't they have been memorialising?