{{Graph[C1[16], C1[15], C1[14], C1[13], C2[12], C2[16], C2[15], 
    Dashed[12, 16], Dashed[12, 13], Dashed[14, 15], Dashed[13, 14], 
    OV[5, 8, 9], OV[4, 9, 11], OV[3, 10, 11], OV[2, 7, 10], OV[1, 6, 8]], 
   Graph[C1[16], C1[14], C1[15], C1[13], C2[12], C2[12], C2[16], 
    Dashed[12, 14], Dashed[13, 16], Dashed[14, 15], Dashed[13, 15], 
    OV[5, 6, 8], OV[4, 9, 11], OV[2, 8, 10], OV[3, 10, 11], OV[1, 7, 9]], 
   Graph[C1[13], C1[14], C1[15], C1[16], C2[14], C2[16], C2[15], 
    Dashed[12, 13], Dashed[12, 16], Dashed[12, 15], Dashed[13, 14], 
    OV[8, 9, 10], OV[1, 8, 11], OV[2, 5, 11], OV[3, 7, 10], OV[4, 6, 9]], 
   Graph[C1[15], C1[16], C1[14], C1[13], C2[12], C2[16], C2[15], 
    Dashed[12, 14], Dashed[12, 13], Dashed[14, 16], Dashed[13, 15], 
    OV[5, 8, 9], OV[4, 9, 11], OV[3, 8, 10], OV[1, 7, 11], OV[2, 6, 10]], 
   Graph[C1[14], C1[15], C1[16], C1[16], C2[15], C2[13], C2[12], 
    Dashed[13, 14], Dashed[12, 14], Dashed[12, 15], Dashed[13, 16], 
    OV[7, 9, 10], OV[6, 8, 11], OV[1, 8, 9], OV[2, 5, 10], OV[3, 4, 11]], 
   Graph[C1[16], C1[16], C1[15], C1[14], C2[13], C2[15], C2[14], 
    Dashed[12, 13], Dashed[12, 16], Dashed[12, 14], Dashed[13, 15], 
    OV[8, 9, 10], OV[5, 8, 11], OV[4, 7, 10], OV[3, 6, 11], OV[1, 2, 9]], 
   Graph[C1[16], C1[16], C1[15], C1[14], C2[12], C2[13], C2[13], 
    Dashed[12, 16], Dashed[12, 14], Dashed[13, 15], Dashed[14, 15], 
    OV[5, 8, 9], OV[6, 7, 10], OV[4, 9, 11], OV[3, 10, 11], OV[1, 2, 8]], 
   Graph[C1[14], C1[15], C1[16], C1[16], C2[13], C2[13], C2[15], 
    Dashed[12, 13], Dashed[12, 14], Dashed[12, 16], Dashed[14, 15], 
    OV[8, 9, 10], OV[5, 6, 8], OV[1, 9, 11], OV[2, 7, 11], OV[3, 4, 10]], 
   Graph[C1[14], C1[15], C1[16], C1[16], C2[13], C2[13], C2[15], 
    Dashed[12, 14], Dashed[12, 15], Dashed[12, 16], Dashed[13, 14], 
    OV[8, 9, 10], OV[5, 6, 11], OV[1, 8, 11], OV[2, 7, 9], OV[3, 4, 10]], 
   Graph[C1[16], C1[16], C1[14], C1[15], C2[13], C2[15], C2[14], 
    Dashed[12, 13], Dashed[12, 15], Dashed[12, 14], Dashed[13, 16], 
    OV[8, 9, 10], OV[5, 8, 11], OV[3, 7, 10], OV[4, 6, 9], OV[1, 2, 11]], 
   Graph[C1[14], C1[15], C1[16], C1[16], C2[15], C2[13], C2[12], 
    Dashed[14, 15], Dashed[12, 14], Dashed[13, 16], Dashed[12, 13], 
    OV[7, 9, 11], OV[6, 10, 11], OV[1, 8, 9], OV[2, 5, 8], OV[3, 4, 10]], 
   Graph[C1[14], C1[15], C1[16], C1[16], C2[15], C2[13], C2[12], 
    Dashed[14, 16], Dashed[12, 14], Dashed[13, 15], Dashed[12, 13], 
    OV[7, 9, 11], OV[6, 10, 11], OV[1, 8, 9], OV[2, 5, 10], OV[3, 4, 8]], 
   Graph[C1[16], C1[16], C1[15], C1[14], C2[12], C2[13], C2[13], 
    Dashed[12, 15], Dashed[12, 14], Dashed[13, 14], Dashed[15, 16], 
    OV[5, 8, 9], OV[6, 7, 10], OV[4, 9, 10], OV[3, 8, 11], OV[1, 2, 11]], 
   Graph[C1[16], C1[16], C1[15], C1[15], C2[13], C2[14], C2[14], 
    Dashed[12, 13], Dashed[12, 14], Dashed[12, 15], Dashed[13, 16], 
    OV[8, 9, 10], OV[5, 8, 11], OV[6, 7, 9], OV[3, 4, 10], OV[1, 2, 11]], 
   Graph[C1[14], C1[15], C1[16], C1[16], C2[13], C2[13], C2[15], 
    Dashed[12, 13], Dashed[12, 14], Dashed[12, 15], Dashed[14, 16], 
    OV[8, 9, 10], OV[5, 6, 8], OV[1, 9, 11], OV[2, 7, 10], OV[3, 4, 11]], 
   Graph[C1[15], C1[16], C1[16], C1[15], C2[14], C2[13], C2[12], 
    Dashed[13, 16], Dashed[12, 15], Dashed[13, 14], Dashed[12, 14], 
    OV[7, 9, 11], OV[6, 8, 10], OV[5, 10, 11], OV[1, 4, 9], OV[2, 3, 8]], 
   Graph[C1[16], C1[16], C1[15], C1[14], C2[12], C2[13], C2[13], 
    Dashed[12, 13], Dashed[12, 14], Dashed[15, 16], Dashed[14, 15], 
    OV[5, 8, 9], OV[6, 7, 8], OV[4, 9, 11], OV[3, 10, 11], OV[1, 2, 10]], 
   Graph[C1[15], C1[16], C1[16], C1[15], C2[13], C2[14], C2[14], 
    Dashed[12, 13], Dashed[12, 16], Dashed[12, 15], Dashed[13, 14], 
    OV[8, 9, 10], OV[5, 8, 11], OV[6, 7, 11], OV[1, 4, 10], OV[2, 3, 9]]}, 
  {BasisVector[1], BasisVector[2], BasisVector[3], BasisVector[4], 
   BasisVector[5], BasisVector[6], BasisVector[7], BasisVector[8], 
   BasisVector[9], BasisVector[10], BasisVector[11], BasisVector[12], 
   BasisVector[13], BasisVector[14], BasisVector[15], BasisVector[16], 
   BasisVector[17], BasisVector[18]}}