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 may not crumple you may not crumple he may not crumple we may not crumple you may not crumple they may not crumple | I may not be crumpling you may not be crumpling he may not be crumpling we may not be crumpling you may not be crumpling they may not be crumpling |
Perfect | V-ing perfect |
I may not have crumpled you may not have crumpled he may not have crumpled we may not have crumpled you may not have crumpled they may not have crumpled | I may not have been crumpling you may not have been crumpling he may not have been crumpling we may not have been crumpling you may not have been crumpling they may not 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 |
may I not crumple? may you not crumple? may he not crumple? may we not crumple? may you not crumple? may they not crumple? | may I not be crumpling? may you not be crumpling? may he not be crumpling? may we not be crumpling? may you not be crumpling? may they not be crumpling? |
Perfect | V-ing perfect |
may I not have crumpled? may you not have crumpled? may he not have crumpled? may we not have crumpled? may you not have crumpled? may they not have crumpled? | may I not have been crumpling? may you not have been crumpling? may he not have been crumpling? may we not have been crumpling? may you not have been crumpling? may they not have been crumpling? |