inline bitset_t Groups::Nbs(const Group& group, HexColor color) const { return GetGroup(group.Captain()).Nbs(HexColorSetUtil::Only(color)); }
inline bitset_t Groups::Nbs(const Group& group, HexColorSet colorset) const { return GetGroup(group.Captain()).Nbs(colorset); }
inline bitset_t Groups::Nbs(const Group& group) const { return GetGroup(group.Captain()).Nbs(); }