C11111333133313232233133313331333131133132313311211111333131132221
>>
C1111133313331323223313331333133313113313231331121111133313113222
<<
C11111333133313232233133313331333131133132313311211111333131132223
>>
C11111333133313232233133313331333131133132313311211111333131132222
>>