三
=
一
+
二
:
Mnemonic symbol: Cartesian coordinate system with three (三) axes. Socrates (s-) is performing in front of the anthill (-an1). He created an electrical flute by attaching a large capacitor (二) to the flute (一), so that he can get the attention of all the people. Moreover, he's balancing on a Cartesian coordinate system (三). Unfortunately, only three (三) people stop to watch the performance.
Pinocchio (p) wants to make friends (朋) with the moon (月) in the engine's kitchen ((e)ng2). To appear cuter, he put up a pair of slippers (朋) to his head which look like two big, cute ears.
四
=
儿
+
囗
:
Mnemonic symbol: a four-leaved clover. Socrates (s) is working out in the bathroom of the space station (Ø4). He's lifting four (四) wooden boxes (囗), and wonders why they are so heavy. He doesn't know that inside one of the four boxes, the monkey king (儿) is hiding and secretly laughing at him - until the monkey king comes out and surprises Socrates with a four-leaved clover (四).
友
=
𠂇
+
又
:
Maud Younger (y) is unable to take off her boxing gloves (又) in the outhouse's living room (ou3) on her own! Fortunately, a friend (友) comes over and helps her to take off the gloves by cutting them with a pair of scissors (𠂇).