B331322121123313232233132212323131133132333133313331323132313223331   >>    B33132212112331323223313221232313113313233313331333132313231322333   <<    B331322121123313232233132212323131133132333133313331323132313223333   >>      B331322121123313232233132212323131133132333133313331323132313223332   >>