| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | year i [vb base] be | 81 |
|
| 2 | year i [vb base] [be] | 81 |
|
| 3 | year i [vb base] been | 79 |
|
| 4 | year i [vb base] [been] | 79 |
|
| 5 | years i [vb base] [be] | 69 |
|
| 6 | year i have [be] | 41 |
|
| 7 | year i 've [be] | 38 |
|
| 8 | year i [vb base] [be] | 12 |
|
