Sorry but I need to use this to work it out :P
Andrew - Corin, Rachel
Ben - John James, Mario
Corin - John James, Dave
Dave - Josie, Rachel
John James - Corin, Rachel
Josie - Dave, Mario
Mario - Corin, Ben
Rachel - Steve, John James
Steve - Ben, John James
John James - 4
Rachel - 3
Corin - 3
Mario - 2
Ben - 2
Dave - 2
Josie - 1
Steve - 1
So John James, Rachel, Corin.
I can't see Steve being up to be honest.