C313212111113331323312111133133313331333133313331333133313331323211231211331   >>    C31321211111333132331211113313331333133313331333133313331333132321123121133   <<    C313212111113331323312111133133313331333133313331333133313331323211231211333   >>      C313212111113331323312111133133313331333133313331333133313331323211231211332   >>