| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] themselves in for | 8 |
|
| 2 | be [v-ing] themselves in [prep] | 8 |
|
| 3 | [be] letting themselves in [prep] | 8 |
|
| 4 | [am/are] [v-ing] themselves in [prep] | 6 |
|
