I photosynthesized you photosynthesized he photosynthesized we photosynthesized you photosynthesized they photosynthesized
Preterite continuous
I was photosynthesizing you were photosynthesizing he was photosynthesizing we were photosynthesizing you were photosynthesizing they were photosynthesizing
I've been photosynthesizing you've been photosynthesizing he's been photosynthesizing we've been photosynthesizing you've been photosynthesizing they've been photosynthesizing
I'd been photosynthesizing you'd been photosynthesizing he'd been photosynthesizing we'd been photosynthesizing you'd been photosynthesizing they'd been photosynthesizing
I'll be photosynthesizing you'll be photosynthesizing he'll be photosynthesizing we'll be photosynthesizing you'll be photosynthesizing they'll be photosynthesizing
Future perfect
I'll have photosynthesized you'll have photosynthesized he'll have photosynthesized we'll have photosynthesized you'll have photosynthesized they'll have photosynthesized
Future perfect continuous
I'll have been photosynthesizing you'll have been photosynthesizing he'll have been photosynthesizing we'll have been photosynthesizing you'll have been photosynthesizing they'll have been photosynthesizing
I'd be photosynthesizing you'd be photosynthesizing he'd be photosynthesizing we'd be photosynthesizing you'd be photosynthesizing they'd be photosynthesizing
Past
I'd have photosynthesized you'd have photosynthesized he'd have photosynthesized we'd have photosynthesized you'd have photosynthesized they'd have photosynthesized
Past continuous
I'd have been photosynthesizing you'd have been photosynthesizing he'd have been photosynthesizing we'd have been photosynthesizing you'd have been photosynthesizing they'd have been photosynthesizing