C313212111113331323312111133133313331333133313331333133313231323223312111
>>
C31321211111333132331211113313331333133313331333133313331323132322331211
<<
C313212111113331323312111133133313331333133313331333133313231323223312113
>>
C313212111113331323312111133133313331333133313331333133313231323223312112
>>