| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [be] previously [vb pp] [prep] | 5 |
|
| 2 | it have be previously [vb pp] [prep] | 5 |
|
| 3 | it have been previously [vb pp] [prep] | 5 |
|
| 4 | it have [been] previously [vb pp] [prep] | 5 |
|
| 5 | it have previously [been] [vb pp] [prep] | 7 |
|
| 6 | it have previously be [vb pp] [prep] | 7 |
|
| 7 | it have previously been [vb pp] [prep] | 7 |
|
| 8 | it have previously [be] [vb pp] [prep] | 7 |
|
