1) Bridge groups 2) Certain sizes 3) Firm; steady 4) Iv quantities 5) Low pairs 6) Low poker pair 7) Lowish cards 8) Pieces of eight 9) Polo teams 10) Polo teams, usually 11) Poor poker pair 12) Quartets 13) Rare trick takers 14) Small pair 15) Tetrads 16) The boundaries of oarsmanship 17) Trey beaters 1) Ivs