Sesame Street's Gregorian letters a-a b-b c-c d-d e-e f-f g-g h-h i-i j-j k-k l-l m-m n-n ñ-space key o-o p-p q-q r-r s-s t-t u-u v-v w-w x-x y-y z-z Alphabet Pals E-5 G-1 H-3 I-4 J-6 Z-4