| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | voice was [verb] [adj -er] | 6 |
|
| 2 | voice [was/were] [v-ing] [adj -er] | 6 |
|
| 3 | voice [was/were] getting [adj -er] | 5 |
|
| 4 | voice [was/were] get [adj -er] | 5 |
|
| 5 | voice [was/were] [verb] louder | 5 |
|
