Drop[%16,12]

Out[105]=

            p             p             p             p
  R     R       R     R       R     R       R     R
   pedf  acb     pfde  acb     pecf  adb     pfce  adb
  ----------- + ----------- + ----------- + ----------- + 
      45            45            45            45
   
              p             p             p             p
    R     R       R     R       R     R       R     R
     pebf  adc     pfbe  adc     pdcf  aeb     pfcd  aeb
    ----------- + ----------- + ----------- + ----------- + 
        45            45            45            45
   
              p             p             p             p
    R     R       R     R       R     R       R     R
     pdbf  aec     pfbd  aec     pcbf  aed     pfbc  aed
    ----------- + ----------- + ----------- + ----------- + 
        45            45            45            45
   
              p             p             p             p
    R     R       R     R       R     R       R     R
     pdce  afb     pecd  afb     pdbe  afc     pebd  afc
    ----------- + ----------- + ----------- + ----------- + 
        45            45            45            45
   
              p             p             p             p
    R     R       R     R       R     R       R     R
     pcbe  afd     pebc  afd     pcbd  afe     pdbc  afe
    ----------- + ----------- + ----------- + ----------- + 
        45            45            45            45
   
            p             p             p             p
    R     R       R     R       R     R       R     R
     pedf  a bc    pfde  a bc    pecf  a bd    pfce  a bd
    ----------- + ----------- + ----------- + ----------- + 
        18            18            18            18
   
            p             p             p             p
    R     R       R     R       R     R       R     R
     pdcf  a be    pfcd  a be    pdce  a bf    pecd  a bf
    ----------- + ----------- + ----------- + ----------- + 
        18            18            18            18
   
            p             p             p             p
    R     R       R     R       R     R       R     R
     pebf  a cd    pfbe  a cd    pdbf  a ce    pfbd  a ce
    ----------- + ----------- + ----------- + ----------- + 
        18            18            18            18
   
            p             p             p             p
    R     R       R     R       R     R       R     R
     pdbe  a cf    pebd  a cf    pcbf  a de    pfbc  a de
    ----------- + ----------- + ----------- + ----------- + 
        18            18            18            18
   
            p             p             p             p
    R     R       R     R       R     R       R     R
     pcbe  a df    pebc  a df    pcbd  a ef    pdbc  a ef
    ----------- + ----------- + ----------- + ----------- + 
        18            18            18            18
   
              p             p             p             p
    R     R       R     R       R     R       R     R
     peaf  bdc     pfae  bdc     pdaf  bec     pfad  bec
    ----------- + ----------- + ----------- + ----------- + 
        45            45            45            45
   
              p             p             p             p
    R     R       R     R       R     R       R     R
     pcaf  bed     pfac  bed     pdae  bfc     pead  bfc
    ----------- + ----------- + ----------- + ----------- + 
        45            45            45            45
   
              p             p             p             p
    R     R       R     R       R     R       R     R
     pcae  bfd     peac  bfd     pcad  bfe     pdac  bfe
    ----------- + ----------- + ----------- + ----------- + 
        45            45            45            45
   
            p             p             p             p
    R     R       R     R       R     R       R     R
     peaf  b cd    pfae  b cd    pdaf  b ce    pfad  b ce
    ----------- + ----------- + ----------- + ----------- + 
        18            18            18            18
   
            p             p             p             p
    R     R       R     R       R     R       R     R
     pdae  b cf    pead  b cf    pcaf  b de    pfac  b de
    ----------- + ----------- + ----------- + ----------- + 
        18            18            18            18
   
            p             p             p             p
    R     R       R     R       R     R       R     R
     pcae  b df    peac  b df    pcad  b ef    pdac  b ef
    ----------- + ----------- + ----------- + ----------- + 
        18            18            18            18
   
              p             p             p             p
    R     R       R     R       R     R       R     R
     pbaf  ced     pfab  ced     pbae  cfd     peab  cfd
    ----------- + ----------- + ----------- + ----------- + 
        45            45            45            45
   
              p             p              p
    R     R       R     R       13 R     R
     pbad  cfe     pdab  cfe        pbaf  c de
    ----------- + ----------- - -------------- + 
        45            45              90
   
            p                p             p
    R     R       13 R     R       R     R
     pfab  c de       pbae  c df    peab  c df
    ----------- - -------------- + ----------- - 
        18              90             18
   
               p             p               p
    13 R     R       R     R       R     R
        pbad  c ef    pdab  c ef    pbac  dfe
    -------------- + ----------- + ----------- + 
          90             18            45
   
              p              p             p
    R     R       13 R     R       R     R
     pcab  dfe        pbac  d ef    pcab  d ef
    ----------- - -------------- + -----------
        45              90             18

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