B331133131323131133132233133313231333132212113313331333132332313112121
>>
B33113313132313113313223313331323133313221211331333133313233231311212
<<
B331133131323131133132233133313231333132212113313331333132332313112123
>>
B331133131323131133132233133313231333132212113313331333132332313112122
>>