| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [adv] [adj] | 401 |
|
| 2 | it [verb] been [adv] [adj] | 367 |
|
| 3 | it [vb -s] been [adv] [adj] | 254 |
|
| 4 | it 's been [adv] [adj] | 138 |
|
| 5 | it [vb past] been [adv] [adj] | 137 |
|
| 6 | it had been [adv] [adj] | 134 |
|
| 7 | it has been [adv] [adj] | 116 |
|
| 8 | it [verb] been very [adj] | 89 |
|
| 9 | it [verb] been so [adj] | 75 |
|
| 10 | it [verb] been [adv] successful | 25 |
|
| 11 | it [verb] been [adv] successful | 25 |
|
| 12 | it [verb] been too [adj] | 25 |
|
| 13 | it [verb] been quite [adj] | 21 |
|
| 14 | it [verb] been [adv] easy | 19 |
|
| 15 | it [verb] been [adv] [det] | 18 |
|
| 16 | it [verb] been [adv] difficult | 18 |
|
| 17 | it [verb] been [adv] difficult | 18 |
|
| 18 | it [verb] been [adv] easy | 17 |
|
| 19 | it [verb] been [adv] [num] | 12 |
|
| 20 | it [verb] been more [adj] | 12 |
|
| 21 | it [verb] been [adv] long | 11 |
|
| 22 | it [verb] been [adv] long | 11 |
|
| 23 | it [verb] been almost [adj] | 11 |
|
| 24 | it [verb] been [adv] interesting | 10 |
|
| 25 | it [verb] been [adv] hard | 10 |
|
| 26 | it [verb] been [adv] interesting | 10 |
|
| 27 | it [verb] been [adv] hard | 10 |
|
| 28 | it [verb] been [adv] good | 9 |
|
| 29 | it [verb] been [adv] impossible | 9 |
|
| 30 | it [verb] been [adv] quiet | 9 |
|
