English verb conjugation
COULD NECROTISE

Regular verb: necrotise - necrotised - necrotised

Affirmation

Simple form	V-ing form
I could necrotise you could necrotise she could necrotise we could necrotise you could necrotise they could necrotise	I could be necrotising you could be necrotising she could be necrotising we could be necrotising you could be necrotising they could be necrotising
Perfect	V-ing perfect
I could have necrotised you could have necrotised she could have necrotised we could have necrotised you could have necrotised they could have necrotised	I could have been necrotising you could have been necrotising she could have been necrotising we could have been necrotising you could have been necrotising they could have been necrotising

Negation

Simple form	V-ing form
I couldn't necrotise you couldn't necrotise she couldn't necrotise we couldn't necrotise you couldn't necrotise they couldn't necrotise	I couldn't be necrotising you couldn't be necrotising she couldn't be necrotising we couldn't be necrotising you couldn't be necrotising they couldn't be necrotising
Perfect	V-ing perfect
I couldn't have necrotised you couldn't have necrotised she couldn't have necrotised we couldn't have necrotised you couldn't have necrotised they couldn't have necrotised	I couldn't have been necrotising you couldn't have been necrotising she couldn't have been necrotising we couldn't have been necrotising you couldn't have been necrotising they couldn't have been necrotising

Interrogative form

Simple form	V-ing form
could I necrotise? could you necrotise? could she necrotise? could we necrotise? could you necrotise? could they necrotise?	could I be necrotising? could you be necrotising? could she be necrotising? could we be necrotising? could you be necrotising? could they be necrotising?
Perfect	V-ing perfect
could I have necrotised? could you have necrotised? could she have necrotised? could we have necrotised? could you have necrotised? could they have necrotised?	could I have been necrotising? could you have been necrotising? could she have been necrotising? could we have been necrotising? could you have been necrotising? could they have been necrotising?

Interro-negative form

Simple form	V-ing form
couldn't I necrotise? couldn't you necrotise? couldn't she necrotise? couldn't we necrotise? couldn't you necrotise? couldn't they necrotise?	couldn't I be necrotising? couldn't you be necrotising? couldn't she be necrotising? couldn't we be necrotising? couldn't you be necrotising? couldn't they be necrotising?
Perfect	V-ing perfect
couldn't I have necrotised? couldn't you have necrotised? couldn't she have necrotised? couldn't we have necrotised? couldn't you have necrotised? couldn't they have necrotised?	couldn't I have been necrotising? couldn't you have been necrotising? couldn't she have been necrotising? couldn't we have been necrotising? couldn't you have been necrotising? couldn't they have been necrotising?