C313212111113331323312111133133313331333133313331333133313331323312111113332221   >>    C31321211111333132331211113313331333133313331333133313331333132331211111333222   <<    C313212111113331323312111133133313331333133313331333133313331323312111113332223   >>      C313212111113331323312111133133313331333133313331333133313331323312111113332222   >>