| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [adv prt] | 6355 |
|
| 2 | [modal v] [be] [v-ing] [adv prt] | 1185 |
|
| 3 | [modal v] [be] [vb pp] [v-ing] | 1023 |
|
| 4 | [be] [vb pp] [v-ing] [adv prt] | 204 |
|
