C11111333133313232233133313331333133313331333333132313112113312121
>>
C1111133313331323223313331333133313331333133333313231311211331212
<<
C11111333133313232233133313331333133313331333333132313112113312123
>>
C11111333133313232233133313331333133313331333333132313112113312122
>>