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