C11111333133313232233133313331333132332313112113313331312322121
>>
C1111133313331323223313331333133313233231311211331333131232212
<<
C11111333133313232233133313331333132332313112113313331312322123
>>
C11111333133313232233133313331333132332313112113313331312322122
>>