| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may account [prep] [art] [adj] [noun sg] | 16 |
|
| 2 | may account for [art] [adj] [noun sg] | 16 |
|
| 3 | may account [prep] [art] [adj] [noun sg] | 16 |
|
| 4 | may account [prep] [art] [adj] [noun sg] | 13 |
|
| 5 | may account [prep] the [adj] [noun sg] | 9 |
|
| 6 | may account [prep] a [adj] [noun sg] | 7 |
|
