Variation of a drc1369 image, Tara and Maria Dah.
0 - nothing
1 - left bottom
2 - left top
3 - left top left bottom
4 - right bottom
5 - right bottom left bottom
6 - right bottom left top
7 - right bottom left top left bottom
8 - right top
9 - right top left bottom
10 - right top left top
11 - right top left top left bottom
12 - right top right bottom
13 - right top right bottom left bottom
14 - right top right bottom left top
15 - right top right bottom left top left bottom