G33131111222133313223313133313231133132322331313331323223313221323121   >>    G3313111122213331322331313331323113313232233131333132322331322132312   <<    G33131111222133313223313133313231133132322331313331323223313221323123   >>      G33131111222133313223313133313231133132322331313331323223313221323122   >>