B331133131323131133132233133313231333132313331323331333131133133313221131   >>    B33113313132313113313223313331323133313231333132333133313113313331322113   <<    B331133131323131133132233133313231333132313331323331333131133133313221133   >>      B331133131323131133132233133313231333132313331323331333131133133313221132   >>