| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been a [noun sg] | 318 |
|
| 2 | has always been a [noun sg] | 120 |
|
| 3 | has always been a [noun sg] | 120 |
|
| 4 | has [not/n't] been a [noun sg] | 62 |
|
| 5 | has not been a [noun sg] | 62 |
|
| 6 | has also been a [noun sg] | 48 |
|
| 7 | has also been a [noun sg] | 48 |
|
| 8 | has long been a [noun sg] | 42 |
|
| 9 | has long been a [noun sg] | 42 |
|
| 10 | has never been a [noun sg] | 39 |
|
| 11 | has never been a [noun sg] | 39 |
|
| 12 | has not been a [noun sg] | 34 |
|
| 13 | has n't been a [noun sg] | 28 |
|
| 14 | has [adv] been a problem | 21 |
|
| 15 | has [adv] been a feature | 17 |
|
| 16 | has [adv] been a source | 9 |
|
| 17 | has [adv] been a matter | 8 |
|
| 18 | has [adv] been a time | 8 |
|
| 19 | has often been a [noun sg] | 7 |
|
| 20 | has often been a [noun sg] | 7 |
|
| 21 | has [adv] been a change | 6 |
|
| 22 | has certainly been a [noun sg] | 6 |
|
| 23 | has certainly been a [noun sg] | 6 |
|
| 24 | has already been a [noun sg] | 5 |
|
| 25 | has already been a [noun sg] | 5 |
|
| 26 | has [adv] been a part | 5 |
|
| 27 | has [adv] been a favourite | 5 |
|
