| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [adv] [prep] two year | 19 |
|
| 2 | [be] [verb] [adv] [prep] two years | 19 |
|
| 3 | be [verb] [adv] [prep] two year | 19 |
|
| 4 | [be] [verb] [adv] for two year | 15 |
|
| 5 | [be] [vb pp] [adv] [prep] two year | 13 |
|
| 6 | [be] [verb] [adv prt] [prep] two year | 12 |
|
| 7 | [be] [verb] [adv] [prep] two year | 7 |
|
| 8 | been [verb] [adv] [prep] two year | 7 |
|
| 9 | [was/were] [verb] [adv] [prep] two year | 7 |
|
| 10 | [been] [verb] [adv] [prep] two year | 7 |
|
| 11 | [be] [v-ing] [adv] [prep] two year | 6 |
|
