| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] looking at | 309 |
|
| 2 | while [verb] at | 112 |
|
| 3 | while [v-ing] at | 100 |
|
| 4 | while looking [prep] | 45 |
|
| 5 | while looking [prep] | 45 |
|
| 6 | while look at | 10 |
|
| 7 | while looking at | 10 |
|
