| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] time limit | 160 |
|
| 2 | the time limit | 77 |
|
| 3 | the time limit | 77 |
|
| 4 | a time limit | 62 |
|
| 5 | a time limit | 62 |
|
| 6 | no time limit | 21 |
|
| 7 | no time limit | 21 |
|
