C11111333133313232233133313331333133313231312111133121133131213111
>>
C1111133313331323223313331333133313331323131211113312113313121311
<<
C11111333133313232233133313331333133313231312111133121133131213113
>>
C11111333133313232233133313331333133313231312111133121133131213112
>>