| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] once a week | 145 |
|
| 2 | [adv] once a week | 122 |
|
| 3 | [noun sg] once a week | 110 |
|
| 4 | [adv] once a week | 106 |
|
| 5 | [verb] once a week | 72 |
|
| 6 | least once a week | 47 |
|
| 7 | least once a week | 47 |
|
| 8 | [noun pl] once a week | 26 |
|
| 9 | [conj] once a week | 25 |
|
| 10 | [pron] once a week | 24 |
|
| 11 | [pers pn] once a week | 19 |
|
| 12 | [vb pp] once a week | 18 |
|
| 13 | [vb past] once a week | 17 |
|
| 14 | [vb base] once a week | 15 |
|
| 15 | [coord] once a week | 15 |
|
| 16 | [adv prt] once a week | 15 |
|
| 17 | [prep] once a week | 14 |
|
| 18 | [prep] once a week | 14 |
|
| 19 | only once a week | 13 |
|
| 20 | only once a week | 13 |
|
| 21 | about once a week | 11 |
|
| 22 | about once a week | 11 |
|
| 23 | [vb -s] once a week | 10 |
|
| 24 | [subord] once a week | 10 |
|
| 25 | and once a week | 9 |
|
| 26 | and once a week | 9 |
|
| 27 | [noun prp] once a week | 9 |
|
| 28 | than once a week | 8 |
|
| 29 | than once a week | 8 |
|
| 30 | come once a week | 8 |
|
