| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb base] be [v-ing] | 296 |
|
| 2 | [noun sg] [vb base] [det] be | 191 |
|
| 3 | [vb base] [det] be [v-ing] | 139 |
|
| 4 | [noun sg] [det] be [v-ing] | 44 |
|
