| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [adv] [prep] [art] | 926 |
|
| 2 | [am/are] [v-ing] [adv prt] [prep] [art] | 495 |
|
| 3 | [be] [v-ing] on [prep] [art] | 440 |
|
| 4 | [am/are] [verb] on [prep] [art] | 106 |
|
| 5 | [am/are] [v-ing] on [prep] [art] | 56 |
|
