B331133131323131133132233133313231333132313331323331333131133133311221121221
>>
B33113313132313113313223313331323133313231333132333133313113313331122112122
<<
B331133131323131133132233133313231333132313331323331333131133133311221121223
>>
B331133131323131133132233133313231333132313331323331333131133133311221121222
>>