| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | [noun] [verb] [been] a [adj] cause | 12 |
|
| 32 | result [verb] [been] a [adj] [noun sg] | 11 |
|
| 33 | [noun] 's [been] a [adj] [noun sg] | 11 |
|
| 34 | [noun] [verb] [been] a real [noun sg] | 11 |
|
| 35 | [noun] [verb] [been] a real [noun sg] | 11 |
|
| 36 | result [verb] [been] a [adj] [noun sg] | 11 |
|
| 37 | [noun] [verb] [been] a central [noun sg] | 10 |
|
| 38 | [noun] [verb] [been] a central [noun sg] | 10 |
|
| 39 | [noun] [verb] [been] a big [noun sg] | 10 |
|
| 40 | [noun] [verb] [been] a big [noun sg] | 10 |
|
| 41 | [noun] [verb] [been] a [adj] problem | 10 |
|
| 42 | [noun] [verb] [been] a [adj] time | 9 |
|
| 43 | [noun] [verb] [been] a [adj -er] [noun sg] | 9 |
|
| 44 | year [verb] [been] a [adj] [noun sg] | 9 |
|
| 45 | system [verb] [been] a [adj] [noun sg] | 9 |
|
| 46 | [noun] [verb] [been] a vital [noun sg] | 8 |
|
| 47 | system [verb] [been] a [adj] [noun sg] | 8 |
|
| 48 | [noun] [verb] [been] a [adj] issue | 8 |
|
| 49 | [noun] [verb] [been] a vital [noun sg] | 8 |
|
| 50 | [noun] [verb] [been] a considerable [noun sg] | 8 |
|
| 51 | [noun] [verb] [been] a popular [noun sg] | 8 |
|
| 52 | [noun] [verb] [been] a considerable [noun sg] | 8 |
|
| 53 | [noun] [verb] [been] a popular [noun sg] | 8 |
|
| 54 | [noun] [verb] [been] a [adj] increase | 8 |
|
| 55 | [noun] [verb] [been] a particular [noun sg] | 7 |
|
| 56 | [noun] [verb] [been] a prime [noun sg] | 7 |
|
| 57 | [noun] [v-ing] [been] a [adj] [noun sg] | 7 |
|
| 58 | [noun] [verb] [been] a prime [noun sg] | 7 |
|
| 59 | mother [verb] [been] a [adj] [noun sg] | 7 |
|
| 60 | [noun] [verb] [been] a [adj] help | 7 |
|
