| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [prep] [pron] [to-vb] | 303 |
|
| 2 | is [adj] [prep] [pers pn] [to-vb] | 266 |
|
| 3 | is [adj] for [pron] [to-vb] | 263 |
|
| 4 | is [adj] for [pron] [to-vb] | 263 |
|
| 5 | is [adj] [prep] we [to-vb] | 75 |
|
| 6 | is [adj] [prep] us [to-vb] | 75 |
|
| 7 | is [adj] [prep] them [to-vb] | 56 |
|
| 8 | is [adj] [prep] they [to-vb] | 56 |
|
| 9 | is [adj] [prep] you [to-vb] | 45 |
|
| 10 | is [adj] [prep] you [to-vb] | 45 |
|
| 11 | is difficult [prep] [pron] [to-vb] | 43 |
|
| 12 | is [adj] [prep] i [to-vb] | 38 |
|
| 13 | is [adj] [prep] me [to-vb] | 38 |
|
| 14 | is [adj] [prep] him [to-vb] | 36 |
|
| 15 | is [adj] [prep] he [to-vb] | 36 |
|
| 16 | is important [prep] [pron] [to-vb] | 33 |
|
| 17 | is necessary [prep] [pron] [to-vb] | 29 |
|
| 18 | is [adj] [prep] [indef pn] [to-vb] | 28 |
|
| 19 | is impossible [prep] [pron] [to-vb] | 24 |
|
| 20 | is [adj] [prep] [pron] to have | 20 |
|
| 21 | is possible [prep] [pron] [to-vb] | 19 |
|
| 22 | is [adj] of [pron] [to-vb] | 14 |
|
| 23 | is [adj] of [pron] [to-vb] | 14 |
|
| 24 | is [adj] [prep] [pron] to do | 12 |
|
| 25 | is easy [prep] [pron] [to-vb] | 11 |
|
| 26 | is hard [prep] [pron] [to-vb] | 10 |
|
| 27 | is [adj] [prep] anyone [to-vb] | 10 |
|
| 28 | is [adj] [prep] anyone [to-vb] | 10 |
|
| 29 | is [adj] to [pron] [to-vb] | 9 |
|
| 30 | is [adj] [prep] it [to-vb] | 9 |
|
