G33131111222133313223313133313231133132333132311331323132212321   >>    G3313111122213331322331313331323113313233313231133132313221232   <<    G33131111222133313223313133313231133132333132311331323132212323   >>      G33131111222133313223313133313231133132333132311331323132212322   >>