English verb conjugation
SHOULD PHOTOSYNTHESISE

Regular verb: photosynthesise - photosynthesised - photosynthesised

Affirmation

Simple form	V-ing form
I'd photosynthesise you'd photosynthesise she'd photosynthesise we'd photosynthesise you'd photosynthesise they'd photosynthesise	I'd be photosynthesising you'd be photosynthesising she'd be photosynthesising we'd be photosynthesising you'd be photosynthesising they'd be photosynthesising
Perfect	V-ing perfect
I should've photosynthesised you should've photosynthesised she should've photosynthesised we should've photosynthesised you should've photosynthesised they should've photosynthesised	I should've been photosynthesising you should've been photosynthesising she should've been photosynthesising we should've been photosynthesising you should've been photosynthesising they should've been photosynthesising

Negation

Simple form	V-ing form
I shouldn't photosynthesise you shouldn't photosynthesise she shouldn't photosynthesise we shouldn't photosynthesise you shouldn't photosynthesise they shouldn't photosynthesise	I shouldn't be photosynthesising you shouldn't be photosynthesising she shouldn't be photosynthesising we shouldn't be photosynthesising you shouldn't be photosynthesising they shouldn't be photosynthesising
Perfect	V-ing perfect
I shouldn't have photosynthesised you shouldn't have photosynthesised she shouldn't have photosynthesised we shouldn't have photosynthesised you shouldn't have photosynthesised they shouldn't have photosynthesised	I shouldn't have been photosynthesising you shouldn't have been photosynthesising she shouldn't have been photosynthesising we shouldn't have been photosynthesising you shouldn't have been photosynthesising they shouldn't have been photosynthesising

Interrogative form

Simple form	V-ing form
should I photosynthesise? should you photosynthesise? should she photosynthesise? should we photosynthesise? should you photosynthesise? should they photosynthesise?	should I be photosynthesising? should you be photosynthesising? should she be photosynthesising? should we be photosynthesising? should you be photosynthesising? should they be photosynthesising?
Perfect	V-ing perfect
should I have photosynthesised? should you have photosynthesised? should she have photosynthesised? should we have photosynthesised? should you have photosynthesised? should they have photosynthesised?	should I have been photosynthesising? should you have been photosynthesising? should she have been photosynthesising? should we have been photosynthesising? should you have been photosynthesising? should they have been photosynthesising?

Interro-negative form

Simple form	V-ing form
shouldn't I photosynthesise? shouldn't you photosynthesise? shouldn't she photosynthesise? shouldn't we photosynthesise? shouldn't you photosynthesise? shouldn't they photosynthesise?	shouldn't I be photosynthesising? shouldn't you be photosynthesising? shouldn't she be photosynthesising? shouldn't we be photosynthesising? shouldn't you be photosynthesising? shouldn't they be photosynthesising?
Perfect	V-ing perfect
shouldn't I have photosynthesised? shouldn't you have photosynthesised? shouldn't she have photosynthesised? shouldn't we have photosynthesised? shouldn't you have photosynthesised? shouldn't they have photosynthesised?	shouldn't I have been photosynthesising? shouldn't you have been photosynthesising? shouldn't she have been photosynthesising? shouldn't we have been photosynthesising? shouldn't you have been photosynthesising? shouldn't they have been photosynthesising?