C111113331333132322331333133313331323323131121133133313331333133332233322231   >>    C11111333133313232233133313331333132332313112113313331333133313333223332223   <<    C111113331333132322331333133313331323323131121133133313331333133332233322233   >>      C111113331333132322331333133313331323323131121133133313331333133332233322232   >>