| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | off at the [num ord] | 34 |
|
| 2 | off at the [num ord] | 34 |
|
| 3 | off at the last | 13 |
|
| 4 | off at the first | 9 |
|
| 5 | off at the next | 8 |
|
