C1111133313331323223313331333133313233232212111133131133132231211
>>
C111113331333132322331333133313331323323221211113313113313223121
<<
C1111133313331323223313331333133313233232212111133131133132231213
>>
C1111133313331323223313331333133313233232212111133131133132231212
>>