B331133131323131133132233133313231333132233132313331333131133221221
>>
B33113313132313113313223313331323133313223313231333133313113322122
<<
B331133131323131133132233133313231333132233132313331333131133221223
>>
B331133131323131133132233133313231333132233132313331333131133221222
>>