| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] to understand [Wh adv] | 171 |
|
| 2 | [adj] to understand why | 99 |
|
| 3 | [adj] to understand why | 99 |
|
| 4 | [adj] to understand how | 69 |
|
| 5 | [adj] to understand how | 69 |
|
| 6 | difficult to understand [adv] | 62 |
|
| 7 | easy to understand [adv] | 32 |
|
| 8 | hard to understand [adv] | 28 |
|
| 9 | [adj] to understand [adv] | 23 |
|
| 10 | able to understand [adv] | 19 |
|
| 11 | unable to understand [adv] | 13 |
|
| 12 | necessary to understand [adv] | 9 |
|
| 13 | important to understand [adv] | 9 |
|
| 14 | possible to understand [adv] | 7 |
|
| 15 | [adj] to understand just | 5 |
|
| 16 | [adj] to understand just | 5 |
|
