| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [adv prt] [prep] [det] [noun] | 58 |
|
| 2 | [been] [adv prt] [prep] [adj] year | 24 |
|
| 3 | [be] [adv prt] [prep] [det] year | 17 |
|
| 4 | [been] [adv] [prep] [det] year | 14 |
|
