Regular verb: decalcify - decalcified - decalcified
Simple form | V-ing form |
I must decalcify you must decalcify she must decalcify we must decalcify you must decalcify they must decalcify | I must be decalcifying you must be decalcifying she must be decalcifying we must be decalcifying you must be decalcifying they must be decalcifying |
Perfect | V-ing perfect |
I must have decalcified you must have decalcified she must have decalcified we must have decalcified you must have decalcified they must have decalcified | I must have been decalcifying you must have been decalcifying she must have been decalcifying we must have been decalcifying you must have been decalcifying they must have been decalcifying |
Simple form | V-ing form |
I mustn't decalcify you mustn't decalcify she mustn't decalcify we mustn't decalcify you mustn't decalcify they mustn't decalcify | I mustn't be decalcifying you mustn't be decalcifying she mustn't be decalcifying we mustn't be decalcifying you mustn't be decalcifying they mustn't be decalcifying |
Perfect | V-ing perfect |
I mustn't have decalcified you mustn't have decalcified she mustn't have decalcified we mustn't have decalcified you mustn't have decalcified they mustn't have decalcified | I mustn't have been decalcifying you mustn't have been decalcifying she mustn't have been decalcifying we mustn't have been decalcifying you mustn't have been decalcifying they mustn't have been decalcifying |
Simple form | V-ing form |
must I decalcify? must you decalcify? must she decalcify? must we decalcify? must you decalcify? must they decalcify? | must I be decalcifying? must you be decalcifying? must she be decalcifying? must we be decalcifying? must you be decalcifying? must they be decalcifying? |
Perfect | V-ing perfect |
must I have decalcified? must you have decalcified? must she have decalcified? must we have decalcified? must you have decalcified? must they have decalcified? | must I have been decalcifying? must you have been decalcifying? must she have been decalcifying? must we have been decalcifying? must you have been decalcifying? must they have been decalcifying? |
Simple form | V-ing form |
mustn't I decalcify? mustn't you decalcify? mustn't she decalcify? mustn't we decalcify? mustn't you decalcify? mustn't they decalcify? | mustn't I be decalcifying? mustn't you be decalcifying? mustn't she be decalcifying? mustn't we be decalcifying? mustn't you be decalcifying? mustn't they be decalcifying? |
Perfect | V-ing perfect |
mustn't I have decalcified? mustn't you have decalcified? mustn't she have decalcified? mustn't we have decalcified? mustn't you have decalcified? mustn't they have decalcified? | mustn't I have been decalcifying? mustn't you have been decalcifying? mustn't she have been decalcifying? mustn't we have been decalcifying? mustn't you have been decalcifying? mustn't they have been decalcifying? |