| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] for [noun sg] | 944 |
|
| 2 | be [v-ing] [num ord] [noun sg] | 197 |
|
| 3 | [v-ing] for [num ord] [noun sg] | 39 |
|
| 4 | be [v-ing] for [num ord] | 18 |
|
| 5 | be for [num ord] [noun sg] | 10 |
|
