| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [verb] to | 2093 |
|
| 2 | [verb] [been] confine to | 61 |
|
| 3 | have [been] confine to | 61 |
|
| 4 | had [been] confine [prep] | 30 |
|
| 5 | [vb past] [been] confine to | 29 |
|
| 6 | had [be] confine to | 28 |
|
