The spelling of the word "mamanpian" may appear unusual to some readers. However, it can be easily explained using the International Phonetic Alphabet (IPA). The letters "m" and "n" represent their respective sounds, while "a" is pronounced as "æ" (as in "cat"). The "p" and "i" sounds are fairly straightforward, but the "an" ending sounds like "ən" (as in "button"). The final "ian" is pronounced as "iən" (as in "piano"). Therefore, the correct pronunciation is "mæmənpiən."