| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] for some [noun sg] | 40 |
|
| 2 | has been [vb pp] for some [noun sg] | 28 |
|
| 3 | have been known for some [noun sg] | 16 |
|
| 4 | [verb] been known for some [noun sg] | 16 |
|
| 5 | has been known for some [noun] | 11 |
|
| 6 | [vb -s] been known for some [noun sg] | 11 |
|
| 7 | has been known for [adj] [noun sg] | 10 |
|
| 8 | has be known for some [noun sg] | 10 |
|
| 9 | has been known [prep] some [noun sg] | 10 |
|
| 10 | has been known for some [noun sg] | 10 |
|
| 11 | has [be] known for some [noun sg] | 10 |
|
| 12 | has been known [prep] some [noun sg] | 10 |
|
| 13 | has [been] known for some [noun sg] | 10 |
|
| 14 | has been know for some [noun sg] | 10 |
|
