| Channel A | Channel B | Channel C | Runner NC | Runner 2C | Runner 4C |
Description | 0.15 m wide, tested with runner NC and runner 2C. | 0.126 m wide, tested with runner 2C. | Two part, 0.075 m wide, tested with runner 4C. | Runner with no cup inserts shown in Figure 5. | Runner with 2 cup inserts shown in Figure 6. | Runner with 4 cup inserts shown in Figure 7. |