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