C111113331333132322331333133313331323133313233213133313331323121111
>>
C11111333133313232233133313331333132313331323321313331333132312111
<<
C111113331333132322331333133313331323133313233213133313331323121113
>>
C111113331333132322331333133313331323133313233213133313331323121112
>>