. _:s0 _:o0 _:g0 . _:s1 _:o1 _:g1 . _:s2 _:o2 _:g2 . _:s3 _:o3 _:g3 . _:s4 _:o4 _:g4 . _:s5 _:o5 _:g5 . _:s6 .