| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [verb] [prep] a period | 16 |
|
| 2 | [pron] [be] [verb] [prep] a period | 16 |
|
| 3 | [pron] [be] [verb] [prep] a period | 16 |
|
| 4 | [pers pn] [be] [verb] [prep] a period | 13 |
|
| 5 | [pron] [be] [vb pp] [prep] a period | 8 |
|
| 6 | [pron] [be] [v-ing] [prep] a period | 8 |
|
| 7 | [pron] [was/were] [verb] [prep] a period | 7 |
|
| 8 | [pron] was [verb] [prep] a period | 6 |
|
| 9 | [pron] are [verb] [prep] a period | 5 |
|
| 10 | [pron] [am/are] [verb] [prep] a period | 5 |
|
| 11 | it [be] [verb] [prep] a period | 5 |
|
| 12 | it [be] [verb] [prep] a period | 5 |
|
