C313212111113331323312111133133313331333133312121111133313233313122132313111
>>
C31321211111333132331211113313331333133313331212111113331323331312213231311
<<
C313212111113331323312111133133313331333133312121111133313233313122132313113
>>
C313212111113331323312111133133313331333133312121111133313233313122132313112
>>