C313212111113331323312111133133313331333133313331333133313331323233231111
>>
C31321211111333132331211113313331333133313331333133313331333132323323111
<<
C313212111113331323312111133133313331333133313331333133313331323233231113
>>
C313212111113331323312111133133313331333133313331333133313331323233231112
>>