C11111333133313232233133313331333132332313112113313331323132323211
>>
C1111133313331323223313331333133313233231311211331333132313232321
<<
C11111333133313232233133313331333132332313112113313331323132323213
>>
C11111333133313232233133313331333132332313112113313331323132323212
>>