If the regular verb ends with “Y” change it for “i” and finally is added “ed”
If the regular verb ends with the letter “e” only is added the letter “d”
If the regular verb ends with consonant, consonant or vowel-consonant only is added the letters “ed”
If the regular verb ends with consonant, vowel x, y, or w only is added “ed”
If the regular verb ends with "Consonant, Vowel, Consonant" double the last consonant and then is added “ed.”
