English verb conjugation
COULD NECROTISE

Regular verb: necrotise - necrotised - necrotised

Affirmation

Simple form	V-ing form
I could necrotise you could necrotise he could necrotise we could necrotise you could necrotise they could necrotise	I could be necrotising you could be necrotising he 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 he 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 he 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 he 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 he 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 he 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 he 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 he necrotise? could we necrotise? could you necrotise? could they necrotise?	could I be necrotising? could you be necrotising? could he 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 he 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 he 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 he 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 he 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 he 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 he have been necrotising? couldn't we have been necrotising? couldn't you have been necrotising? couldn't they have been necrotising?