G12132313131323223313132322331323133313233313231333132233132211331   >>    G1213231313132322331313232233132313331323331323133313223313221133   <<    G12132313131323223313132322331323133313233313231333132233132211333   >>      G12132313131323223313132322331323133313233313231333132233132211332   >>