| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [conj] [is] [adv] [v-ing] | 253 |
|
| 2 | [noun sg] but [is] [adv] [verb] | 56 |
|
| 3 | [noun sg] but [be] [adv] [v-ing] | 34 |
|
| 4 | [noun] but [is] [adv] [v-ing] | 22 |
|
