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