| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a regular basis for | 13 |
|
| 2 | [art] regular basis for | 13 |
|
| 3 | [art] regular basis for | 13 |
|
| 4 | a regular basis for | 13 |
|
| 5 | regular basis for [adj] | 7 |
|
| 6 | regular basis for [adj] | 6 |
|
| 7 | regular basis for [art] | 5 |
|
| 8 | regular basis for [art] | 5 |
|
