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