| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | used in britain | 28 |
|
| 2 | used in england | 15 |
|
| 3 | used in europe | 6 |
|
| 4 | used in china | 6 |
|
| 5 | used in france | 6 |
|
| 6 | used in germany | 5 |
|
| 7 | used in scotland | 5 |
|
| 8 | used in ireland | 5 |
|
