English verb conjugation
SHOULD FERTILISE

Regular verb: fertilise - fertilised - fertilised

Affirmation

Simple form	V-ing form
I'd fertilise you'd fertilise he'd fertilise we'd fertilise you'd fertilise they'd fertilise	I'd be fertilising you'd be fertilising he'd be fertilising we'd be fertilising you'd be fertilising they'd be fertilising
Perfect	V-ing perfect
I should've fertilised you should've fertilised he should've fertilised we should've fertilised you should've fertilised they should've fertilised	I should've been fertilising you should've been fertilising he should've been fertilising we should've been fertilising you should've been fertilising they should've been fertilising

Negation

Simple form	V-ing form
I shouldn't fertilise you shouldn't fertilise he shouldn't fertilise we shouldn't fertilise you shouldn't fertilise they shouldn't fertilise	I shouldn't be fertilising you shouldn't be fertilising he shouldn't be fertilising we shouldn't be fertilising you shouldn't be fertilising they shouldn't be fertilising
Perfect	V-ing perfect
I shouldn't have fertilised you shouldn't have fertilised he shouldn't have fertilised we shouldn't have fertilised you shouldn't have fertilised they shouldn't have fertilised	I shouldn't have been fertilising you shouldn't have been fertilising he shouldn't have been fertilising we shouldn't have been fertilising you shouldn't have been fertilising they shouldn't have been fertilising

Interrogative form

Simple form	V-ing form
should I fertilise? should you fertilise? should he fertilise? should we fertilise? should you fertilise? should they fertilise?	should I be fertilising? should you be fertilising? should he be fertilising? should we be fertilising? should you be fertilising? should they be fertilising?
Perfect	V-ing perfect
should I have fertilised? should you have fertilised? should he have fertilised? should we have fertilised? should you have fertilised? should they have fertilised?	should I have been fertilising? should you have been fertilising? should he have been fertilising? should we have been fertilising? should you have been fertilising? should they have been fertilising?

Interro-negative form

Simple form	V-ing form
shouldn't I fertilise? shouldn't you fertilise? shouldn't he fertilise? shouldn't we fertilise? shouldn't you fertilise? shouldn't they fertilise?	shouldn't I be fertilising? shouldn't you be fertilising? shouldn't he be fertilising? shouldn't we be fertilising? shouldn't you be fertilising? shouldn't they be fertilising?
Perfect	V-ing perfect
shouldn't I have fertilised? shouldn't you have fertilised? shouldn't he have fertilised? shouldn't we have fertilised? shouldn't you have fertilised? shouldn't they have fertilised?	shouldn't I have been fertilising? shouldn't you have been fertilising? shouldn't he have been fertilising? shouldn't we have been fertilising? shouldn't you have been fertilising? shouldn't they have been fertilising?