| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [be] a [det] years | 6 |
|
| 2 | [conj] it [be] a [det] years | 6 |
|
| 3 | it [be] [adv] a [det] years | 5 |
|
| 4 | it [be] [adv] a [det] years | 5 |
|
| 5 | it [be] a [det] years [adv] | 7 |
|
| 6 | it [be] a [det] years ago | 5 |
|
| 7 | it [be] a [det] years [adv] | 5 |
|
| 8 | it [be] a [det] years ago | 5 |
|
