Probably. It's pretty obvious that Friend 1 and 3, Acquaintance 1 and 2, and Passersby 5 and 6 are definitely the regular MCs. It's not much of a stretch to say the same for Friend 4 and Passersby 1, 2, and 4
Only Friend 2 and Passersby 3 look like they're definitely not the MCs.
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