B331133131323131133132233133313231323223313112112331323331322121   >>    B33113313132313113313223313331323132322331311211233132333132212   <<    B331133131323131133132233133313231323223313112112331323331322123   >>      B331133131323131133132233133313231323223313112112331323331322122   >>