A & Animals 1
B & Move
C & Places
D & Jobs
E & Food
F & Verb 1
G & Appliances
H & Adjective 1
I & Universe
J & Attractions (U.S.A.
K & Noun
L & Useful Expression
M & Mystery
N & Body
O & Animals 2
P & Adjective 2
Q & Science
R & Disease
S & Christmas Songs
T & Nutrition
U & Verb 2
V & Gyeongbokgung Palace
& Joseon Dynasty
W & Children’s Games
X & Countries, Nationalities
& Languages
Y & Adjective 3
Z & Recycling