| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] use [to-vb] [noun] | 115 |
|
| 2 | had [been] use [to-vb] | 65 |
|
| 3 | had [been] [to-vb] [noun] | 37 |
|
| 4 | had [been] use [noun] | 16 |
|
| 5 | had use [to-vb] [noun] | 7 |
|
