English verb conjugation
COULD DEODORISE

Regular verb: deodorise - deodorised - deodorised

Affirmation

Simple form	V-ing form
I could deodorise you could deodorise he could deodorise we could deodorise you could deodorise they could deodorise	I could be deodorising you could be deodorising he could be deodorising we could be deodorising you could be deodorising they could be deodorising
Perfect	V-ing perfect
I could have deodorised you could have deodorised he could have deodorised we could have deodorised you could have deodorised they could have deodorised	I could have been deodorising you could have been deodorising he could have been deodorising we could have been deodorising you could have been deodorising they could have been deodorising

Negation

Simple form	V-ing form
I couldn't deodorise you couldn't deodorise he couldn't deodorise we couldn't deodorise you couldn't deodorise they couldn't deodorise	I couldn't be deodorising you couldn't be deodorising he couldn't be deodorising we couldn't be deodorising you couldn't be deodorising they couldn't be deodorising
Perfect	V-ing perfect
I couldn't have deodorised you couldn't have deodorised he couldn't have deodorised we couldn't have deodorised you couldn't have deodorised they couldn't have deodorised	I couldn't have been deodorising you couldn't have been deodorising he couldn't have been deodorising we couldn't have been deodorising you couldn't have been deodorising they couldn't have been deodorising

Interrogative form

Simple form	V-ing form
could I deodorise? could you deodorise? could he deodorise? could we deodorise? could you deodorise? could they deodorise?	could I be deodorising? could you be deodorising? could he be deodorising? could we be deodorising? could you be deodorising? could they be deodorising?
Perfect	V-ing perfect
could I have deodorised? could you have deodorised? could he have deodorised? could we have deodorised? could you have deodorised? could they have deodorised?	could I have been deodorising? could you have been deodorising? could he have been deodorising? could we have been deodorising? could you have been deodorising? could they have been deodorising?

Interro-negative form

Simple form	V-ing form
couldn't I deodorise? couldn't you deodorise? couldn't he deodorise? couldn't we deodorise? couldn't you deodorise? couldn't they deodorise?	couldn't I be deodorising? couldn't you be deodorising? couldn't he be deodorising? couldn't we be deodorising? couldn't you be deodorising? couldn't they be deodorising?
Perfect	V-ing perfect
couldn't I have deodorised? couldn't you have deodorised? couldn't he have deodorised? couldn't we have deodorised? couldn't you have deodorised? couldn't they have deodorised?	couldn't I have been deodorising? couldn't you have been deodorising? couldn't he have been deodorising? couldn't we have been deodorising? couldn't you have been deodorising? couldn't they have been deodorising?