1 2 3 4 5
H E H E E
* X u X C
  * T c -
    * X X
      * t
        *
handedness 1 2 4 R
handedness 1 2 5 R
handedness 1 3 4 R
handedness 1 4 5 R
handedness 2 3 5 R
handedness 3 4 5 R
handedness 2 3 4 R
sheetS 2 4 5
length 1 H 8 100
length 2 E 5 100
length 3 H 8 100
length 4 E 5 100
length 5 E 5 100