Regular verb: copolymerise - copolymerised - copolymerised
Simple form | V-ing form |
I could copolymerise you could copolymerise he could copolymerise we could copolymerise you could copolymerise they could copolymerise | I could be copolymerising you could be copolymerising he could be copolymerising we could be copolymerising you could be copolymerising they could be copolymerising |
Perfect | V-ing perfect |
I could have copolymerised you could have copolymerised he could have copolymerised we could have copolymerised you could have copolymerised they could have copolymerised | I could have been copolymerising you could have been copolymerising he could have been copolymerising we could have been copolymerising you could have been copolymerising they could have been copolymerising |
Simple form | V-ing form |
I couldn't copolymerise you couldn't copolymerise he couldn't copolymerise we couldn't copolymerise you couldn't copolymerise they couldn't copolymerise | I couldn't be copolymerising you couldn't be copolymerising he couldn't be copolymerising we couldn't be copolymerising you couldn't be copolymerising they couldn't be copolymerising |
Perfect | V-ing perfect |
I couldn't have copolymerised you couldn't have copolymerised he couldn't have copolymerised we couldn't have copolymerised you couldn't have copolymerised they couldn't have copolymerised | I couldn't have been copolymerising you couldn't have been copolymerising he couldn't have been copolymerising we couldn't have been copolymerising you couldn't have been copolymerising they couldn't have been copolymerising |
Simple form | V-ing form |
could I copolymerise? could you copolymerise? could he copolymerise? could we copolymerise? could you copolymerise? could they copolymerise? | could I be copolymerising? could you be copolymerising? could he be copolymerising? could we be copolymerising? could you be copolymerising? could they be copolymerising? |
Perfect | V-ing perfect |
could I have copolymerised? could you have copolymerised? could he have copolymerised? could we have copolymerised? could you have copolymerised? could they have copolymerised? | could I have been copolymerising? could you have been copolymerising? could he have been copolymerising? could we have been copolymerising? could you have been copolymerising? could they have been copolymerising? |
Simple form | V-ing form |
couldn't I copolymerise? couldn't you copolymerise? couldn't he copolymerise? couldn't we copolymerise? couldn't you copolymerise? couldn't they copolymerise? | couldn't I be copolymerising? couldn't you be copolymerising? couldn't he be copolymerising? couldn't we be copolymerising? couldn't you be copolymerising? couldn't they be copolymerising? |
Perfect | V-ing perfect |
couldn't I have copolymerised? couldn't you have copolymerised? couldn't he have copolymerised? couldn't we have copolymerised? couldn't you have copolymerised? couldn't they have copolymerised? | couldn't I have been copolymerising? couldn't you have been copolymerising? couldn't he have been copolymerising? couldn't we have been copolymerising? couldn't you have been copolymerising? couldn't they have been copolymerising? |