C31321211111333132331211113313331333133313331333133313231333132332231   >>    C3132121111133313233121111331333133313331333133313331323133313233223   <<    C31321211111333132331211113313331333133313331333133313231333132332233   >>      C31321211111333132331211113313331333133313331333133313231333132332232   >>