G33131111222133313223313133313231133132333132311331311331322221   >>    G3313111122213331322331313331323113313233313231133131133132222   <<    G33131111222133313223313133313231133132333132311331311331322223   >>      G33131111222133313223313133313231133132333132311331311331322222   >>