| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] what was going [adv prt] | 51 |
|
| 2 | [not/n't] [verb] what was [v-ing] on | 51 |
|
| 3 | [not/n't] [vb infin] what was [v-ing] [adv prt] | 47 |
|
| 4 | n't [verb] what was [v-ing] [adv prt] | 40 |
|
| 5 | [not/n't] know what was [v-ing] [adv prt] | 37 |
|
| 6 | [not/n't] know what was [v-ing] [adv prt] | 35 |
|
| 7 | not [verb] what was [v-ing] [adv prt] | 12 |
|
| 8 | [not/n't] understand what was [v-ing] [adv prt] | 5 |
|
| 9 | [not/n't] understand what was [v-ing] [adv prt] | 5 |
|
