| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] [conj] [is] [adv] [v-ing] | 52 |
|
| 2 | [noun prp] [noun] [conj] [is] [adv] [verb] | 27 |
|
| 3 | [noun prp] [noun] [conj] [be] [adv] [v-ing] | 21 |
|
| 4 | [noun prp] [noun] [conj] [is] [adv] [v-ing] | 12 |
|
