C11111333133313232233133313331333132332313112113313331313233311
>>
C1111133313331323223313331333133313233231311211331333131323331
<<
C11111333133313232233133313331333132332313112113313331313233313
>>
C11111333133313232233133313331333132332313112113313331313233312
>>