C313212111113331323312111133133313331333133313331333133313331323312111133211331   >>    C31321211111333132331211113313331333133313331333133313331333132331211113321133   <<    C313212111113331323312111133133313331333133313331333133313331323312111133211333   >>      C313212111113331323312111133133313331333133313331333133313331323312111133211332   >>