G12132313131323223313132322331323131331121212121111331323221121   >>    G1213231313132322331313232233132313133112121212111133132322112   <<    G12132313131323223313132322331323131331121212121111331323221123   >>      G12132313131323223313132322331323131331121212121111331323221122   >>