| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] [been] [v-ing] [prep] two | 6 |
|
| 2 | [pron] [vb past] [been] [v-ing] [prep] two | 6 |
|
| 3 | [vb past] [been] [v-ing] [prep] [adv] two | 5 |
|
| 4 | [vb past] [been] [v-ing] [prep] [adv] two | 5 |
|
| 5 | [vb past] [been] [v-ing] [prep] two [noun pl] | 7 |
|
| 6 | [vb past] [been] [v-ing] [prep] two [noun] | 7 |
|
| 7 | [vb past] [been] [v-ing] [prep] two years | 6 |
|
| 8 | [vb past] [been] [v-ing] [prep] two year | 6 |
|
