actors|soldiers:company
sheep:flock
grapes|banannas:bunch
bees|locusts:swarm
porpoises:shoal
{H|h}uns:horde
oxen:drove
gangsters:mob
whales|fish:school
worshippers:congregation
engineers:corps
robbers:band
people:crowd
angels:host
buffaloes:herd
wolves:pack
partridges:covey
witches:coven
rubbish:heap