C12321323221323323132313231313231311331313231323133313231333132322231131
>>
C1232132322132332313231323131323131133131323132313331323133313232223113
<<
C12321323221323323132313231313231311331313231323133313231333132322231133
>>
C12321323221323323132313231313231311331313231323133313231333132322231132
>>