| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [v-ing] [to-vb] | 1412 |
|
| 2 | ibm [is] [adv] [v-ing] | 31 |
|
| 3 | ibm [is] [v-ing] [to-vb] | 7 |
|
