B331133131323131133132233133313231333132233132313331333131333131331133121
>>
B33113313132313113313223313331323133313223313231333133313133313133113312
<<
B331133131323131133132233133313231333132233132313331333131333131331133123
>>
B331133131323131133132233133313231333132233132313331333131333131331133122
>>