*  aOp = Alm + Fsl
*a Ky  = Si
*a Si  = And
*b Alm + Phl = Ann + Py
*  Alm + Rt  = Als + Qz  + Ilm
*  Als + Qz  + Gr  = An
*b Alm + Gr  + Ms  = Ann + An
*b Py  + Gr  + Ms  = Phl + An
*c Alm + Gr  + Qz  = Hd  + An
*c Alm + Di  = Py  + Hd
*c Py  + Gr  + Qz  = Di  + An
*d Alm + Gr  + Qz  = Fsl + An
*d Alm + En  = Py  + Fsl
*d Py  + Gr  + Qz  = En  + An
*  Tsc + Qz  + Py  + Gr  = An  + Tr
*  Parg+ Qz  + Py  + Gr  = Ab  + An  + Tr
*  Alm + Tr  = FeTr+ Py
*  Alm + Parg= FePa+ Py
~  Tsc + Kfs = An  + Phl + Qz
~  Parg+ Qz  + Kfs = Ab  + An  + Phl + Tr   
~  An  + Phl = Gr  + Py  + Eas + Qz