r4 results

Teams    | R1 + R2 results | R3           | R4            | Overall | Points (5W - 3L)
Team 1   | 9 - 1           | lll    0 - 3 | w     1 - 0   | 10 - 4  | 38
Team 4   | 7 - 2           | lwll   1 - 3 | llll  0 - 4   | 8 - 9   | 13
Team 5   | 2 - 1           | lwwww  4 - 1 | ll    0 - 2   | 6 - 4   | 18
Team 8   | 4 - 2           | wlwww  4 - 1 | l     0 - 1   | 8 - 4   | 28
Team 10  | 5 - 2           | wwwwl  4 - 1 | wwww  4 - 0   | 13 - 3  | 56
Team 19  | 6 - 3           | wlw    2 - 1 | ww    2 - 0   | 10 - 4  | 38

Teams 4 and 5 struggled this round to record of 8 - 9 (team 4) and 6 - 4 (Team 5), so they're out.  Teams 1 (10 - 4), 8 (8 - 4), 10 (13 - 3), 19 (10 - 4) move on.