G33131111222133313223313133313231133132322331313331323223313221123311   >>    G3313111122213331322331313331323113313232233131333132322331322112331   <<    G33131111222133313223313133313231133132322331313331323223313221123313   >>      G33131111222133313223313133313231133132322331313331323223313221123312   >>