| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [prep] [art] | 228 |
|
| 2 | it have been [prep] the | 187 |
|
| 3 | it had been [prep] [art] | 124 |
|
| 4 | it have been in [art] | 97 |
|
| 5 | it has been [prep] [art] | 58 |
|
| 6 | it 's been [prep] [art] | 44 |
|
| 7 | it have been [prep] a | 35 |
|
| 8 | it have been for [art] | 25 |
|
| 9 | it have been on [art] | 23 |
|
| 10 | it have been at [art] | 19 |
|
| 11 | it have been before [art] | 9 |
|
| 12 | it have been to [art] | 7 |
|
| 13 | it have been worth [art] | 6 |
|
| 14 | it have been since [art] | 5 |
|
| 15 | it have been during [art] | 5 |
|
