G33131322231323331313232313233313231323133313223313232233132212321   >>    G3313132223132333131323231323331323132313331322331323223313221232   <<    G33131322231323331313232313233313231323133313223313232233132212323   >>      G33131322231323331313232313233313231323133313223313232233132212322   >>