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