B331133131323131133132233133313231333132233132313331333131313231333131133211
>>
B33113313132313113313223313331323133313223313231333133313131323133313113321
<<
B331133131323131133132233133313231333132233132313331333131313231333131133213
>>
B331133131323131133132233133313231333132233132313331333131313231333131133212
>>