| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] [conj] [pron] is | 392 |
|
| 2 | [adv] [conj] [pron] is [v-ing] | 169 |
|
| 3 | [vb pp] [conj] [pron] is [v-ing] | 60 |
|
| 4 | [adv] [vb pp] [conj] is [v-ing] | 10 |
|
| 5 | [adv] [vb pp] [conj] [pron] [v-ing] | 6 |
|
