| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [v-ing] for [adj] | 144 |
|
| 2 | had [been] [v-ing] [adj] [noun sg] | 131 |
|
| 3 | [been] [v-ing] for [adj] [noun sg] | 106 |
|
| 4 | had [been] [v-ing] for [noun sg] | 14 |
|
| 5 | had [been] for [adj] [noun sg] | 9 |
|
