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