| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [to-vb] [adv] [adj] [noun pl] | 63 |
|
| 2 | is [adj] [verb] [adv] [adj] [noun pl] | 61 |
|
| 3 | is [adj] [verb] [adv] [adj] [noun pl] | 33 |
|
| 4 | is [adj] [verb] [Wh adv] [adj] [noun pl] | 21 |
|
| 5 | is [adj] [verb] how [adj] [noun pl] | 14 |
|
| 6 | is [adj] [verb] how [adj] [noun pl] | 14 |
|
| 7 | is difficult [verb] [adv] [adj] [noun pl] | 11 |
|
| 8 | is difficult [verb] [adv] [adj] [noun pl] | 11 |
|
| 9 | is [adj] see [adv] [adj] [noun pl] | 10 |
|
| 10 | is [adj] to see [adv] [adj] [noun pl] | 10 |
|
| 11 | is [adj] [verb] [adv prt] [adj] [noun pl] | 9 |
|
| 12 | is possible [verb] [adv] [adj] [noun pl] | 9 |
|
| 13 | is possible [verb] [adv] [adj] [noun pl] | 9 |
|
| 14 | is necessary [verb] [adv] [adj] [noun pl] | 8 |
|
| 15 | is necessary [verb] [adv] [adj] [noun pl] | 8 |
|
| 16 | is [adj] [verb] why [adj] [noun pl] | 7 |
|
| 17 | is [adj] [verb] why [adj] [noun pl] | 7 |
|
| 18 | is [adj] [verb] more [adj] [noun pl] | 6 |
|
| 19 | is [adj] [verb] more [adj] [noun pl] | 6 |
|
| 20 | is important [verb] [adv] [adj] [noun pl] | 5 |
|
| 21 | is important [verb] [adv] [adj] [noun pl] | 5 |
|
| 22 | is [adj] [verb] out [adj] [noun pl] | 5 |
|
| 23 | is [adj] [verb] out [adj] [noun pl] | 5 |
|
