C111113331333132322331333133313331323133313233213133313231232212111
>>
C11111333133313232233133313331333132313331323321313331323123221211
<<
C111113331333132322331333133313331323133313233213133313231232212113
>>
C111113331333132322331333133313331323133313233213133313231232212112
>>