| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] [prep] [art] | 472 |
|
| 2 | be [v-ing] on [prep] [art] | 440 |
|
| 3 | [be] [v-ing] on [prep] [art] | 440 |
|
| 4 | be [v-ing] [adv prt] [prep] [art] | 243 |
|
| 5 | be [verb] on [prep] [art] | 234 |
|
| 6 | be [v-ing] on [prep] [art] | 31 |
|
| 7 | be [v-ing] on [prep] [art] | 31 |
|
| 8 | be [v-ing] on [prep] [art] | 31 |
|
| 9 | [be] [v-ing] on [prep] [art] | 31 |
|
