| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [adv prt] for [adj] [noun] | 55 |
|
| 2 | [been] [adv prt] for [det] [noun] | 32 |
|
| 3 | [been] [adv] for several [noun] | 10 |
|
| 4 | [be] [adv prt] for several [noun] | 7 |
|
| 5 | [been] [adv prt] [prep] several [noun] | 7 |
|
| 6 | [been] [adv prt] for several [noun] | 5 |
|
