| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | source of income [prep] [art] | 28 |
|
| 2 | source of income [prep] [art] | 28 |
|
| 3 | source of income [prep] the | 26 |
|
| 4 | source of income [prep] the | 26 |
|
| 5 | source of income [prep] [art] | 24 |
|
| 6 | source of income for [art] | 15 |
|
| 7 | source of income to [art] | 5 |
|
