C313212111113331323312111133133313331333133313331333133313231332111   >>    C31321211111333132331211113313331333133313331333133313331323133211   <<    C313212111113331323312111133133313331333133313331333133313231332113   >>      C313212111113331323312111133133313331333133313331333133313231332112   >>