Regular verb: calcify - calcified - calcified
Simple form | V-ing form |
I must calcify you must calcify he must calcify we must calcify you must calcify they must calcify | I must be calcifying you must be calcifying he must be calcifying we must be calcifying you must be calcifying they must be calcifying |
Perfect | V-ing perfect |
I must have calcified you must have calcified he must have calcified we must have calcified you must have calcified they must have calcified | I must have been calcifying you must have been calcifying he must have been calcifying we must have been calcifying you must have been calcifying they must have been calcifying |
Simple form | V-ing form |
I mustn't calcify you mustn't calcify he mustn't calcify we mustn't calcify you mustn't calcify they mustn't calcify | I mustn't be calcifying you mustn't be calcifying he mustn't be calcifying we mustn't be calcifying you mustn't be calcifying they mustn't be calcifying |
Perfect | V-ing perfect |
I mustn't have calcified you mustn't have calcified he mustn't have calcified we mustn't have calcified you mustn't have calcified they mustn't have calcified | I mustn't have been calcifying you mustn't have been calcifying he mustn't have been calcifying we mustn't have been calcifying you mustn't have been calcifying they mustn't have been calcifying |
Simple form | V-ing form |
must I calcify? must you calcify? must he calcify? must we calcify? must you calcify? must they calcify? | must I be calcifying? must you be calcifying? must he be calcifying? must we be calcifying? must you be calcifying? must they be calcifying? |
Perfect | V-ing perfect |
must I have calcified? must you have calcified? must he have calcified? must we have calcified? must you have calcified? must they have calcified? | must I have been calcifying? must you have been calcifying? must he have been calcifying? must we have been calcifying? must you have been calcifying? must they have been calcifying? |
Simple form | V-ing form |
mustn't I calcify? mustn't you calcify? mustn't he calcify? mustn't we calcify? mustn't you calcify? mustn't they calcify? | mustn't I be calcifying? mustn't you be calcifying? mustn't he be calcifying? mustn't we be calcifying? mustn't you be calcifying? mustn't they be calcifying? |
Perfect | V-ing perfect |
mustn't I have calcified? mustn't you have calcified? mustn't he have calcified? mustn't we have calcified? mustn't you have calcified? mustn't they have calcified? | mustn't I have been calcifying? mustn't you have been calcifying? mustn't he have been calcifying? mustn't we have been calcifying? mustn't you have been calcifying? mustn't they have been calcifying? |