| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] a [noun sg] is | 983 |
|
| 2 | [det] a [noun sg] [is] | 887 |
|
| 3 | such a [noun sg] [is] | 841 |
|
| 4 | such a [noun sg] [is] | 841 |
|
| 5 | [adj] a [noun sg] [is] | 77 |
|
| 6 | [adj] a system [is] | 29 |
|
| 7 | [adj] a view [is] | 25 |
|
| 8 | [num] a [noun sg] [is] | 22 |
|
| 9 | half a [noun sg] [is] | 20 |
|
| 10 | [adj] a situation [is] | 20 |
|
| 11 | half a [noun sg] [is] | 20 |
|
| 12 | [adj] a case [is] | 14 |
|
| 13 | [adj] a person [is] | 12 |
|
| 14 | [adj] a [noun sg] 's | 12 |
|
| 15 | [adj] a model [is] | 12 |
|
| 16 | all a [noun sg] [is] | 11 |
|
| 17 | all a [noun sg] [is] | 11 |
|
| 18 | [adj] a thing [is] | 10 |
|
| 19 | [adj] a scheme [is] | 10 |
|
| 20 | [adj] a statement [is] | 10 |
|
| 21 | [adj] a claim [is] | 10 |
|
| 22 | [adj] a policy [is] | 10 |
|
| 23 | [adj] a clause [is] | 10 |
|
| 24 | [adj] a man [is] | 9 |
|
| 25 | [adj] a move [is] | 8 |
|
| 26 | [adj -er] a [noun sg] [is] | 8 |
|
| 27 | [adj] a provision [is] | 8 |
|
| 28 | [adj] a year [is] | 8 |
|
| 29 | [adj] a change [is] | 8 |
|
| 30 | [adj] a theory [is] | 8 |
|
