| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb mod] account for [art] | 28 |
|
| 2 | [noun pl] [modal v] account for [art] | 28 |
|
| 3 | [noun pl] [modal v] account for [art] | 25 |
|
| 4 | [noun pl] [modal v] account for the | 22 |
|
| 5 | [noun pl] may account for [art] | 11 |
|
| 6 | [noun pl] may account for [art] | 11 |
|
| 7 | [noun pl] [modal v] account for a | 5 |
|
| 8 | [noun pl] could account for [art] | 5 |
|
| 9 | [noun pl] could account for [art] | 5 |
|
