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