C11111333133313232233133313331333131133132313331322133313231132211
>>
C1111133313331323223313331333133313113313231333132213331323113221
<<
C11111333133313232233133313331333131133132313331322133313231132213
>>
C11111333133313232233133313331333131133132313331322133313231132212
>>