long plural form becomes → plural compound noun [noun + noun] 100 trees with apples 100 apple trees 1,000 cables for telephones 1,000 telephone cables 20 boxes for tools 20 tool boxes 10 stops for buses 10 bus stops 4,000 wheels for cars 4,000 car wheels
long plural form becomes → plural compound noun[noun + noun]100 trees with apples 100 apple trees1,000 cables for telephones 1,000 telephone cables20 boxes for tools 20 tool boxes10 stops for buses 10 bus stops4,000 wheels for cars 4,000 car wheels