| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun pl] [pron] have hitherto [been] | 8 |
|
| 2 | [prep] [noun pl] [pron] have hitherto [been] | 7 |
|
| 3 | [prep] [noun pl] [pron] have hitherto [been] | 7 |
|
| 4 | [adj] [noun pl] [pron] have hitherto [been] | 7 |
|
| 5 | [noun pl] [pron] have hitherto [been] [verb] | 16 |
|
| 6 | [noun pl] [pron] have hitherto [been] [vb pp] | 16 |
|
