C312312111111331312111133133313231333133313112331333133313331311332131231
>>
C31231211111133131211113313331323133313331311233133313331333131133213123
<<
C312312111111331312111133133313231333133313112331333133313331311332131233
>>
C312312111111331312111133133313231333133313112331333133313331311332131232
>>