He types the first set of plays with his right hand only. The second set of plays is typed with his left hand only. By the third set, everything comes together and he types with both hands.
The first set of plays is worth one unit each, while the second set is worth two units.
WS has a WNBA play posted in the Basketball forum for all who are interested. I was lucky enough to check that forum and found the play, been around two weeks since WS has had a WNBA pick.