C1111133313331323223313331333133313331323333333133313113313221333132212321221
>>
C111113331333132322331333133313331333132333333313331311331322133313221232122
<<
C1111133313331323223313331333133313331323333333133313113313221333132212321223
>>
C1111133313331323223313331333133313331323333333133313113313221333132212321222
>>