C11111333133313232233133313331333133313231312111133131133132223213331312131
>>
C1111133313331323223313331333133313331323131211113313113313222321333131213
<<
C11111333133313232233133313331333133313231312111133131133132223213331312133
>>
C11111333133313232233133313331333133313231312111133131133132223213331312132
>>