| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv prt] | 20902 |
|
| 2 | [be] seen [v-ing] | 551 |
|
| 3 | seen [v-ing] [adv prt] | 72 |
|
| 4 | [be] seen [adv prt] | 57 |
|
