| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] [verb] [prep] three years | 5 |
|
| 2 | [pron] be [verb] [prep] three years | 15 |
|
| 3 | [pron] [be] [verb] [prep] three years | 15 |
|
| 4 | [pron] [verb] [verb] [prep] three years | 10 |
|
| 5 | [pron] [was/were] [verb] [prep] three years | 10 |
|
| 6 | [pron] have [verb] [prep] three years | 9 |
|
| 7 | [pron] was [verb] [prep] three years | 8 |
|
| 8 | [pron] [vb past] [verb] [prep] three years | 5 |
|
| 9 | [pron] [verb] [adv] [prep] three years | 10 |
|
| 10 | [pron] [verb] [verb] [prep] three years | 10 |
|
| 11 | [pron] [verb] [vb pp] [prep] three years | 10 |
|
| 12 | [pron] [verb] [adv] [prep] three years | 5 |
|
| 13 | [pron] [verb] [adv prt] [prep] three years | 5 |
|
| 14 | [pron] [verb] [prep] [noun] three years | 7 |
|
| 15 | [pron] [verb] [prep] [adv] three years | 7 |
|
| 16 | [pron] [verb] [prep] [adv] three years | 7 |
|
| 17 | [pron] [verb] [prep] [noun prp] three years | 5 |
|
| 18 | [pron] [verb] [prep] three years [prep] | 9 |
|
| 19 | [pron] [verb] [prep] three years [prep] | 9 |
|
