C313212111113331323312111133133313331333133313331333133112211111
>>
C31321211111333132331211113313331333133313331333133313311221111
<<
C313212111113331323312111133133313331333133313331333133112211113
>>
C313212111113331323312111133133313331333133313331333133112211112
>>