NO + sGCfast -> NO_sGCfast
NO_sGCfast -> NO + sGCfast
NO_sGCfast -> NO_sGCfast_6coord
NO_sGCfast_6coord -> NO_sGCfast_5coord
NO_sGCfast_5coord -> NO_sGCfast_6coord
NO + sGCslow -> NO_sGCslow
NO_sGCslow -> NO + sGCslow
NO_sGCslow -> NO_sGCslow_6coord
NO + NO_sGCslow_6coord -> NO_sGCslow_6coord_NO_int
NO_sGCslow_6coord_NO_int -> NO + NO_sGCslow_6coord
NO_sGCslow_6coord_NO_int -> NO_sGCslow_5coord
NO_sGCslow_5coord -> NO_sGCslow_6coord_NO_int