Regular verb: calcify - calcified - calcified
Simple form | V-ing form |
I could calcify you could calcify she could calcify we could calcify you could calcify they could calcify | I could be calcifying you could be calcifying she could be calcifying we could be calcifying you could be calcifying they could be calcifying |
Perfect | V-ing perfect |
I could have calcified you could have calcified she could have calcified we could have calcified you could have calcified they could have calcified | I could have been calcifying you could have been calcifying she could have been calcifying we could have been calcifying you could have been calcifying they could have been calcifying |
Simple form | V-ing form |
I could not calcify you could not calcify she could not calcify we could not calcify you could not calcify they could not calcify | I could not be calcifying you could not be calcifying she could not be calcifying we could not be calcifying you could not be calcifying they could not be calcifying |
Perfect | V-ing perfect |
I could not have calcified you could not have calcified she could not have calcified we could not have calcified you could not have calcified they could not have calcified | I could not have been calcifying you could not have been calcifying she could not have been calcifying we could not have been calcifying you could not have been calcifying they could not have been calcifying |
Simple form | V-ing form |
could I calcify? could you calcify? could she calcify? could we calcify? could you calcify? could they calcify? | could I be calcifying? could you be calcifying? could she be calcifying? could we be calcifying? could you be calcifying? could they be calcifying? |
Perfect | V-ing perfect |
could I have calcified? could you have calcified? could she have calcified? could we have calcified? could you have calcified? could they have calcified? | could I have been calcifying? could you have been calcifying? could she have been calcifying? could we have been calcifying? could you have been calcifying? could they have been calcifying? |
Simple form | V-ing form |
could I not calcify? could you not calcify? could she not calcify? could we not calcify? could you not calcify? could they not calcify? | could I not be calcifying? could you not be calcifying? could she not be calcifying? could we not be calcifying? could you not be calcifying? could they not be calcifying? |
Perfect | V-ing perfect |
could I not have calcified? could you not have calcified? could she not have calcified? could we not have calcified? could you not have calcified? could they not have calcified? | could I not have been calcifying? could you not have been calcifying? could she not have been calcifying? could we not have been calcifying? could you not have been calcifying? could they not have been calcifying? |