| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] he [modal v] be forced | 8 |
|
| 2 | [adv] he [modal v] be forced | 6 |
|
| 3 | he [modal v] be forced [verb] | 22 |
|
| 4 | he [modal v] be forced [to-vb] | 22 |
|
