| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [v-ing] [adv] of [art] | 13 |
|
| 2 | [prep] be [v-ing] [adj] of [art] | 12 |
|
| 3 | [prep] be [v-ing] out of [art] | 10 |
|
| 4 | [prep] be [v-ing] [adv prt] of [art] | 10 |
|
| 5 | [prep] be [v-ing] out of [art] | 10 |
|
| 6 | [prep] be [v-ing] [noun] of [art] | 8 |
|
| 7 | [prep] be [v-ing] [det] of [art] | 7 |
|
| 8 | [prep] be [v-ing] [num] of [art] | 5 |
|
