C111113331333132322331333133313331333132313331333133112212111221111
>>
C11111333133313232233133313331333133313231333133313311221211122111
<<
C111113331333132322331333133313331333132313331333133112212111221113
>>
C111113331333132322331333133313331333132313331333133112212111221112
>>