| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on course for | 116 |
|
| 2 | on probation for | 46 |
|
| 3 | on trial for | 44 |
|
| 4 | on offer for | 37 |
|
| 5 | on strike for | 32 |
|
| 6 | on target for | 31 |
|
| 7 | on earth for | 25 |
|
| 8 | on sale for | 24 |
|
| 9 | on holiday for | 21 |
|
| 10 | on board for | 20 |
|
| 11 | on trust for | 19 |
|
| 12 | on site for | 18 |
|
| 13 | on hold for | 17 |
|
| 14 | on stage for | 16 |
|
| 15 | on hand for | 15 |
|
| 16 | on line for | 15 |
|
| 17 | on call for | 14 |
|
| 18 | on ice for | 14 |
|
| 19 | on duty for | 13 |
|
| 20 | on show for | 13 |
|
| 21 | on respect for | 13 |
|
| 22 | on schedule for | 12 |
|
| 23 | on track for | 12 |
|
| 24 | on bail for | 12 |
|
| 25 | on standby for | 12 |
|
| 26 | on business for | 11 |
|
| 27 | on time for | 11 |
|
| 28 | on record for | 10 |
|
| 29 | on support for | 10 |
|
| 30 | on average for | 10 |
|
