C111123313331323113313331331121111331323132322331333132213231311
>>
C11112331333132311331333133112111133132313232233133313221323131
<<
C111123313331323113313331331121111331323132322331333132213231313
>>
C111123313331323113313331331121111331323132322331333132213231312
>>