I photosynthesised you photosynthesised she photosynthesised we photosynthesised you photosynthesised they photosynthesised
Preterite continuous
I was photosynthesising you were photosynthesising she was photosynthesising we were photosynthesising you were photosynthesising they were photosynthesising
I've been photosynthesising you've been photosynthesising she's been photosynthesising we've been photosynthesising you've been photosynthesising they've been photosynthesising
I'd been photosynthesising you'd been photosynthesising she'd been photosynthesising we'd been photosynthesising you'd been photosynthesising they'd been photosynthesising
I'll be photosynthesising you'll be photosynthesising she'll be photosynthesising we'll be photosynthesising you'll be photosynthesising they'll be photosynthesising
Future perfect
I'll have photosynthesised you'll have photosynthesised she'll have photosynthesised we'll have photosynthesised you'll have photosynthesised they'll have photosynthesised
Future perfect continuous
I'll have been photosynthesising you'll have been photosynthesising she'll have been photosynthesising we'll have been photosynthesising you'll have been photosynthesising they'll have been photosynthesising
I'd be photosynthesising you'd be photosynthesising she'd be photosynthesising we'd be photosynthesising you'd be photosynthesising they'd be photosynthesising
Past
I'd have photosynthesised you'd have photosynthesised she'd have photosynthesised we'd have photosynthesised you'd have photosynthesised they'd have photosynthesised
Past continuous
I'd have been photosynthesising you'd have been photosynthesising she'd have been photosynthesising we'd have been photosynthesising you'd have been photosynthesising they'd have been photosynthesising