C31321211111333132331211113313331333133313331333133313331333132322131121321   >>    C3132121111133313233121111331333133313331333133313331333133313232213112132   <<    C31321211111333132331211113313331333133313331333133313331333132322131121323   >>      C31321211111333132331211113313331333133313331333133313331333132322131121322   >>