| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been for [adj] [noun pl] | 10 |
|
| 2 | it have [been] for [adj] [noun pl] | 10 |
|
| 3 | it have [be] for [adj] [noun pl] | 10 |
|
| 4 | it have be for [adj] [noun pl] | 10 |
|
| 5 | it has [be] for [adj] [noun pl] | 8 |
|
| 6 | it have [be] for [adj] years | 7 |
|
| 7 | it have [be] for [num] [noun pl] | 5 |
|
