Pinyin "yi4"
In MandarinBanana's mnemonic system, the Pinyin syllable "yi4" is split up into two parts: "y" and "Ø4". You can visit the Pinyin index to see how other Pinyin syllables are split up into initials and finals.
Mnemonics for Pinyin initial "y"
Y is for Maud Younger.
Mnemonics for Pinyin final "Ø4"
In the space station's bathroom.
