| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] is [v-ing] | 15418 |
|
| 2 | [noun sg] [v-ing] [pron] | 8625 |
|
| 3 | [noun sg] is [pron] | 7188 |
|
| 4 | is [v-ing] [pron] | 3262 |
|
