Regular verb: rumple - rumpled - rumpled
Simple form | V-ing form |
I must rumple you must rumple he must rumple we must rumple you must rumple they must rumple | I must be rumpling you must be rumpling he must be rumpling we must be rumpling you must be rumpling they must be rumpling |
Perfect | V-ing perfect |
I must have rumpled you must have rumpled he must have rumpled we must have rumpled you must have rumpled they must have rumpled | I must have been rumpling you must have been rumpling he must have been rumpling we must have been rumpling you must have been rumpling they must have been rumpling |
Simple form | V-ing form |
I must not rumple you must not rumple he must not rumple we must not rumple you must not rumple they must not rumple | I must not be rumpling you must not be rumpling he must not be rumpling we must not be rumpling you must not be rumpling they must not be rumpling |
Perfect | V-ing perfect |
I must not have rumpled you must not have rumpled he must not have rumpled we must not have rumpled you must not have rumpled they must not have rumpled | I must not have been rumpling you must not have been rumpling he must not have been rumpling we must not have been rumpling you must not have been rumpling they must not have been rumpling |
Simple form | V-ing form |
must I rumple? must you rumple? must he rumple? must we rumple? must you rumple? must they rumple? | must I be rumpling? must you be rumpling? must he be rumpling? must we be rumpling? must you be rumpling? must they be rumpling? |
Perfect | V-ing perfect |
must I have rumpled? must you have rumpled? must he have rumpled? must we have rumpled? must you have rumpled? must they have rumpled? | must I have been rumpling? must you have been rumpling? must he have been rumpling? must we have been rumpling? must you have been rumpling? must they have been rumpling? |
Simple form | V-ing form |
must I not rumple? must you not rumple? must he not rumple? must we not rumple? must you not rumple? must they not rumple? | must I not be rumpling? must you not be rumpling? must he not be rumpling? must we not be rumpling? must you not be rumpling? must they not be rumpling? |
Perfect | V-ing perfect |
must I not have rumpled? must you not have rumpled? must he not have rumpled? must we not have rumpled? must you not have rumpled? must they not have rumpled? | must I not have been rumpling? must you not have been rumpling? must he not have been rumpling? must we not have been rumpling? must you not have been rumpling? must they not have been rumpling? |