G33131111222133313223313133313231133132333132311331323233232321   >>    G3313111122213331322331313331323113313233313231133132323323232   <<    G33131111222133313223313133313231133132333132311331323233232323   >>      G33131111222133313223313133313231133132333132311331323233232322   >>