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