C313212111113331323312111133133313331333131212111133133313332233133322131   >>    C31321211111333132331211113313331333133313121211113313331333223313332213   <<    C313212111113331323312111133133313331333131212111133133313332233133322133   >>      C313212111113331323312111133133313331333131212111133133313332233133322132   >>