| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a week | 114 |
|
| 2 | [was/were] a week | 41 |
|
| 3 | was a week | 40 |
|
| 4 | [is] a week | 36 |
|
| 5 | 's a week | 27 |
|
| 6 | [been] a week | 16 |
|
| 7 | been a week | 16 |
|
| 8 | [be] a week | 16 |
|
| 9 | be a week | 16 |
|
| 10 | is a week | 9 |
|
