Group size: 1
  Bob
  Don
  Jim
  Joe
  Liz
  Ned
  Pat
  Sue

Group size: 2
  Bob Don
  Bob Jim
  Bob Liz
  Bob Ned
  Bob Pat
  Bob Sue
  Don Jim
  Don Joe
  Don Liz
  Don Ned
  Don Pat
  Don Sue
  Jim Joe
  Jim Liz
  Jim Ned
  Jim Pat
  Jim Sue
  Joe Liz
  Joe Ned
  Joe Pat
  Joe Sue
  Liz Pat
  Liz Sue
  Ned Pat
  Ned Sue
  Pat Sue

Group size: 3
  Bob Don Jim
  Bob Don Liz
  Bob Don Ned
  Bob Don Pat
  Bob Don Sue
  Bob Jim Liz
  Bob Jim Ned
  Bob Jim Pat
  Bob Jim Sue
  Bob Liz Pat
  Bob Liz Sue
  Bob Ned Pat
  Bob Ned Sue
  Bob Pat Sue
  Don Jim Joe
  Don Jim Liz
  Don Jim Ned
  Don Jim Pat
  Don Jim Sue
  Don Joe Liz
  Don Joe Ned
  Don Joe Pat
  Don Joe Sue
  Don Liz Pat
  Don Liz Sue
  Don Ned Pat
  Don Ned Sue
  Don Pat Sue
  Jim Joe Liz
  Jim Joe Ned
  Jim Joe Pat
  Jim Joe Sue
  Jim Liz Pat
  Jim Liz Sue
  Jim Ned Pat
  Jim Ned Sue
  Jim Pat Sue
  Joe Liz Pat
  Joe Liz Sue
  Joe Ned Pat
  Joe Ned Sue
  Joe Pat Sue
  Liz Pat Sue
  Ned Pat Sue

Group size: 4
  Bob Don Jim Liz
  Bob Don Jim Ned
  Bob Don Jim Pat
  Bob Don Jim Sue
  Bob Don Liz Pat
  Bob Don Liz Sue
  Bob Don Ned Pat
  Bob Don Ned Sue
  Bob Don Pat Sue
  Bob Jim Liz Pat
  Bob Jim Liz Sue
  Bob Jim Ned Pat
  Bob Jim Ned Sue
  Bob Jim Pat Sue
  Bob Liz Pat Sue
  Bob Ned Pat Sue
  Don Jim Joe Liz
  Don Jim Joe Ned
  Don Jim Joe Pat
  Don Jim Joe Sue
  Don Jim Liz Pat
  Don Jim Liz Sue
  Don Jim Ned Pat
  Don Jim Ned Sue
  Don Jim Pat Sue
  Don Joe Liz Pat
  Don Joe Liz Sue
  Don Joe Ned Pat
  Don Joe Ned Sue
  Don Joe Pat Sue
  Don Liz Pat Sue
  Don Ned Pat Sue
  Jim Joe Liz Pat
  Jim Joe Liz Sue
  Jim Joe Ned Pat
  Jim Joe Ned Sue
  Jim Joe Pat Sue
  Jim Liz Pat Sue
  Jim Ned Pat Sue
  Joe Liz Pat Sue
  Joe Ned Pat Sue

Group size: 5
  Bob Don Jim Liz Pat
  Bob Don Jim Liz Sue
  Bob Don Jim Ned Pat
  Bob Don Jim Ned Sue
  Bob Don Jim Pat Sue
  Bob Don Liz Pat Sue
  Bob Don Ned Pat Sue
  Bob Jim Liz Pat Sue
  Bob Jim Ned Pat Sue
  Don Jim Joe Liz Pat
  Don Jim Joe Liz Sue
  Don Jim Joe Ned Pat
  Don Jim Joe Ned Sue
  Don Jim Joe Pat Sue
  Don Jim Liz Pat Sue
  Don Jim Ned Pat Sue
  Don Joe Liz Pat Sue
  Don Joe Ned Pat Sue
  Jim Joe Liz Pat Sue
  Jim Joe Ned Pat Sue

Group size: 6
  Bob Don Jim Liz Pat Sue
  Bob Don Jim Ned Pat Sue
  Don Jim Joe Liz Pat Sue
  Don Jim Joe Ned Pat Sue

Solutions: 143