| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [noun sg] is [verb] | 13 |
|
| 2 | be [v-ing] [noun sg] [is] [to-vb] | 8 |
|
| 3 | 's [v-ing] [noun sg] [is] [verb] | 5 |
|
| 4 | be [v-ing] [noun sg] [is] [vb pp] | 5 |
|
