| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pers pn] [conj] [pron] is | 120 |
|
| 2 | should [vb infin] [pers pn] [conj] [pron] | 66 |
|
| 3 | should [vb infin] [conj] [pron] is | 59 |
|
