C1111133313331323223313331333133313233231311211331313231323131121
>>
C111113331333132322331333133313331323323131121133131323132313112
<<
C1111133313331323223313331333133313233231311211331313231323131123
>>
C1111133313331323223313331333133313233231311211331313231323131122
>>