B331133131323131133132233133313231333132212113313331333132322131123323131   >>    B33113313132313113313223313331323133313221211331333133313232213112332313   <<    B331133131323131133132233133313231333132212113313331333132322131123323133   >>      B331133131323131133132233133313231333132212113313331333132322131123323132   >>