| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [verb] to be [adj] | 278 |
|
| 2 | it [is] [verb] to be [adj] | 220 |
|
| 3 | it 's [verb] to be [adj] | 175 |
|
| 4 | it [is] [v-ing] to be [adj] | 171 |
|
| 5 | it [is] go to be [adj] | 166 |
|
| 6 | it [is] going to be [adj] | 166 |
|
| 7 | it [is] [vb pp] to be [adj] | 107 |
|
| 8 | it is [verb] to be [adj] | 104 |
|
| 9 | it [is] [verb] to be [num] | 27 |
|
| 10 | it [is] [verb] to be [det] | 23 |
|
| 11 | it [is] [verb] to be difficult | 18 |
|
| 12 | it [is] [verb] to be difficult | 18 |
|
| 13 | it [is] said to be [adj] | 14 |
|
| 14 | it [is] say to be [adj] | 14 |
|
| 15 | it [is] [verb] to be one | 13 |
|
| 16 | it [is] [verb] to be one | 13 |
|
| 17 | it [is] bind to be [adj] | 12 |
|
| 18 | it [is] bound to be [adj] | 12 |
|
| 19 | it [is] [verb] to be hard | 10 |
|
| 20 | it [is] mean to be [adj] | 10 |
|
| 21 | it [is] meant to be [adj] | 10 |
|
| 22 | it [is] [verb] to be hard | 9 |
|
| 23 | it [is] [verb] to be tough | 8 |
|
| 24 | it [is] [verb] to be tough | 8 |
|
| 25 | it [is] thought to be [adj] | 7 |
|
| 26 | it [is] think to be [adj] | 7 |
|
| 27 | it [is] believe to be [adj] | 7 |
|
| 28 | it [is] [verb] to be [adj -er] | 7 |
|
| 29 | it [is] believed to be [adj] | 7 |
|
| 30 | it [is] found to be [adj] | 6 |
|
