| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while at [art] [det] time [verb] | 224 |
|
| 2 | while at [art] [det] time [v-ing] | 218 |
|
| 3 | [subord] at [art] [det] time maintaining | 8 |
|
| 4 | [conj] at [art] [det] time maintaining | 8 |
|
| 5 | while at [art] [det] time maintain | 7 |
|
| 6 | while [prep] [art] [det] time maintaining | 6 |
|
| 7 | while at [art] [det] [noun] maintaining | 6 |
|
| 8 | while at [art] [adj] time maintaining | 6 |
|
| 9 | while at [art] [det] time maintaining | 6 |
|
| 10 | while at [art] [det] time maintaining | 6 |
|
| 11 | while at [art] [det] [noun sg] maintaining | 6 |
|
