C111113331333132322331333133313331333132313121111331322121111132233221
>>
C11111333133313232233133313331333133313231312111133132212111113223322
<<
C111113331333132322331333133313331333132313121111331322121111132233223
>>
C111113331333132322331333133313331333132313121111331322121111132233222
>>