| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] [art] next section | 18 |
|
| 2 | [vb mod] [vb infin] [prep] [art] next section | 18 |
|
| 3 | shall [vb infin] [prep] [art] next section | 15 |
|
| 4 | shall [vb infin] [prep] [art] next section | 15 |
|
