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