VERB + ED = |
VERB + ING = |
waitedwaitted |
waittingwaiting |
studyedstudied |
studyingstuding |
smilledsmiled |
smilingsmileing |
enjoiedenjoyed |
enjoingenjoying |
rainnedrained |
rainningraining |
stoppedstoped |
stopingstopping |
rubedrubbed |
rubbingrubing |
foldedfoldded |
folddingfolding |
stayedstaied |
stayingstaieing |
helppedhelped |
helppinghelping |