G33131311213331322123231323132322132313231323133313132233132313232223321   >>    G3313131121333132212323132313232213231323132313331313223313231323222332   <<    G33131311213331322123231323132322132313231323133313132233132313232223323   >>      G33131311213331322123231323132322132313231323133313132233132313232223322   >>