Regular verb: sip - sipped - sipped
Simple form | V-ing form |
I may sip you may sip he may sip we may sip you may sip they may sip | I may be sipping you may be sipping he may be sipping we may be sipping you may be sipping they may be sipping |
Perfect | V-ing perfect |
I may have sipped you may have sipped he may have sipped we may have sipped you may have sipped they may have sipped | I may have been sipping you may have been sipping he may have been sipping we may have been sipping you may have been sipping they may have been sipping |
Simple form | V-ing form |
I mayn't sip you mayn't sip he mayn't sip we mayn't sip you mayn't sip they mayn't sip | I mayn't be sipping you mayn't be sipping he mayn't be sipping we mayn't be sipping you mayn't be sipping they mayn't be sipping |
Perfect | V-ing perfect |
I mayn't have sipped you mayn't have sipped he mayn't have sipped we mayn't have sipped you mayn't have sipped they mayn't have sipped | I mayn't have been sipping you mayn't have been sipping he mayn't have been sipping we mayn't have been sipping you mayn't have been sipping they mayn't have been sipping |
Simple form | V-ing form |
may I sip? may you sip? may he sip? may we sip? may you sip? may they sip? | may I be sipping? may you be sipping? may he be sipping? may we be sipping? may you be sipping? may they be sipping? |
Perfect | V-ing perfect |
may I have sipped? may you have sipped? may he have sipped? may we have sipped? may you have sipped? may they have sipped? | may I have been sipping? may you have been sipping? may he have been sipping? may we have been sipping? may you have been sipping? may they have been sipping? |
Simple form | V-ing form |
mayn't I sip? mayn't you sip? mayn't he sip? mayn't we sip? mayn't you sip? mayn't they sip? | mayn't I be sipping? mayn't you be sipping? mayn't he be sipping? mayn't we be sipping? mayn't you be sipping? mayn't they be sipping? |
Perfect | V-ing perfect |
mayn't I have sipped? mayn't you have sipped? mayn't he have sipped? mayn't we have sipped? mayn't you have sipped? mayn't they have sipped? | mayn't I have been sipping? mayn't you have been sipping? mayn't he have been sipping? mayn't we have been sipping? mayn't you have been sipping? mayn't they have been sipping? |