G12132313131323223313132322331323133313233313231333132322231311321   >>    G1213231313132322331313232233132313331323331323133313232223131132   <<    G12132313131323223313132322331323133313233313231333132322231311323   >>      G12132313131323223313132322331323133313233313231333132322231311322   >>