| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [art] [noun] for | 151 |
|
| 2 | has been [art] [noun sg] for | 149 |
|
| 3 | has been [art] tendency [prep] | 19 |
|
| 4 | have been [art] tendency for | 15 |
|
| 5 | [verb] been [art] tendency for | 15 |
|
| 6 | has [been] [art] tendency for | 11 |
|
| 7 | has been [art] tendency for | 11 |
|
| 8 | [vb -s] been [art] tendency for | 11 |
|
| 9 | has been [art] tendency for | 11 |
|
| 10 | has [be] [art] tendency for | 11 |
|
| 11 | has be [art] tendency for | 11 |
|
