English verb conjugation
COULD MEMORIALISE

Regular verb: memorialise - memorialised - memorialised

Affirmation

Simple form	V-ing form
I could memorialise you could memorialise she could memorialise we could memorialise you could memorialise they could memorialise	I could be memorialising you could be memorialising she 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 she 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 she 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 she 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 she 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 she 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 she 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 she memorialise? could we memorialise? could you memorialise? could they memorialise?	could I be memorialising? could you be memorialising? could she 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 she 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 she 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 she 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 she 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 she 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 she have been memorialising? couldn't we have been memorialising? couldn't you have been memorialising? couldn't they have been memorialising?