1 2 3 4 5
H E E E E
* X C X C
  * t c X
    * - X
      * v
        *
handedness 1 2 3 R
handedness 1 2 4 L
handedness 1 2 5 L
handedness 1 3 4 L
handedness 2 3 5 L
handedness 3 4 5 L
handedness 2 4 5 R
sheetS 2 3 4
sheetD 5 2
length 1 H 8 100
length 2 E 5 100
length 3 E 5 100
length 4 E 5 100
length 5 E 5 100