| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] had been look [adv] [prep] | 6 |
|
| 2 | [noun prp] had [been] looking [adv] [prep] | 6 |
|
| 3 | [noun prp] had [been] look forward [prep] | 6 |
|
