Regular verb: weaken - weakened - weakened
Simple form | V-ing form |
I may weaken you may weaken she may weaken we may weaken you may weaken they may weaken | I may be weakening you may be weakening she may be weakening we may be weakening you may be weakening they may be weakening |
Perfect | V-ing perfect |
I may have weakened you may have weakened she may have weakened we may have weakened you may have weakened they may have weakened | I may have been weakening you may have been weakening she may have been weakening we may have been weakening you may have been weakening they may have been weakening |
Simple form | V-ing form |
I mayn't weaken you mayn't weaken she mayn't weaken we mayn't weaken you mayn't weaken they mayn't weaken | I mayn't be weakening you mayn't be weakening she mayn't be weakening we mayn't be weakening you mayn't be weakening they mayn't be weakening |
Perfect | V-ing perfect |
I mayn't have weakened you mayn't have weakened she mayn't have weakened we mayn't have weakened you mayn't have weakened they mayn't have weakened | I mayn't have been weakening you mayn't have been weakening she mayn't have been weakening we mayn't have been weakening you mayn't have been weakening they mayn't have been weakening |
Simple form | V-ing form |
may I weaken? may you weaken? may she weaken? may we weaken? may you weaken? may they weaken? | may I be weakening? may you be weakening? may she be weakening? may we be weakening? may you be weakening? may they be weakening? |
Perfect | V-ing perfect |
may I have weakened? may you have weakened? may she have weakened? may we have weakened? may you have weakened? may they have weakened? | may I have been weakening? may you have been weakening? may she have been weakening? may we have been weakening? may you have been weakening? may they have been weakening? |
Simple form | V-ing form |
mayn't I weaken? mayn't you weaken? mayn't she weaken? mayn't we weaken? mayn't you weaken? mayn't they weaken? | mayn't I be weakening? mayn't you be weakening? mayn't she be weakening? mayn't we be weakening? mayn't you be weakening? mayn't they be weakening? |
Perfect | V-ing perfect |
mayn't I have weakened? mayn't you have weakened? mayn't she have weakened? mayn't we have weakened? mayn't you have weakened? mayn't they have weakened? | mayn't I have been weakening? mayn't you have been weakening? mayn't she have been weakening? mayn't we have been weakening? mayn't you have been weakening? mayn't they have been weakening? |