BBasis[18,{16, 2, 1}] =
{Graph[C1[37], C1[52], C1[51], C1[38], C1[42], C1[41], C1[40], C1[39], 
   C1[46], C1[45], C1[44], C1[43], C1[50], C1[49], C1[48], C1[47], C2[52], 
   C2[51], C3[37], Dashed[36, 37], Dashed[36, 50], Dashed[36, 49], 
   Dashed[48, 52], Dashed[47, 51], Dashed[38, 42], Dashed[38, 39], 
   Dashed[40, 41], Dashed[42, 46], Dashed[41, 45], Dashed[40, 44], 
   Dashed[39, 43], Dashed[46, 50], Dashed[45, 49], Dashed[44, 48], 
   Dashed[43, 47], OV[20, 21, 22], OV[1, 19, 20], OV[4, 25, 26], 
   OV[8, 26, 31], OV[7, 27, 30], OV[6, 27, 29], OV[5, 25, 28], 
   OV[12, 31, 35], OV[11, 30, 34], OV[10, 29, 33], OV[9, 28, 32], 
   OV[16, 24, 35], OV[15, 23, 34], OV[14, 22, 33], OV[13, 21, 32], 
   OV[3, 18, 24], OV[2, 17, 23]], 
  Graph[C1[37], C1[52], C1[51], C1[38], C1[50], C1[49], C1[43], C1[42], 
   C1[47], C1[48], C1[46], C1[45], C1[44], C1[39], C1[41], C1[40], C2[52], 
   C2[51], C3[37], Dashed[36, 39], Dashed[36, 41], Dashed[36, 40], 
   Dashed[37, 38], Dashed[50, 52], Dashed[49, 51], Dashed[43, 50], 
   Dashed[42, 49], Dashed[43, 48], Dashed[42, 46], Dashed[46, 47], 
   Dashed[45, 47], Dashed[44, 48], Dashed[38, 39], Dashed[41, 45], 
   Dashed[40, 44], OV[20, 21, 22], OV[1, 19, 23], OV[4, 23, 33], 
   OV[14, 20, 33], OV[16, 22, 35], OV[15, 21, 34], OV[8, 27, 29], 
   OV[7, 26, 28], OV[13, 32, 35], OV[12, 31, 34], OV[11, 29, 30], 
   OV[9, 30, 31], OV[10, 28, 32], OV[6, 25, 27], OV[5, 24, 26], 
   OV[3, 18, 25], OV[2, 17, 24]], 
  Graph[C1[37], C1[52], C1[51], C1[38], C1[50], C1[49], C1[46], C1[42], 
   C1[48], C1[47], C1[44], C1[45], C1[43], C1[40], C1[41], C1[39], C2[52], 
   C2[51], C3[37], Dashed[36, 40], Dashed[36, 41], Dashed[36, 39], 
   Dashed[37, 38], Dashed[50, 52], Dashed[49, 51], Dashed[38, 42], 
   Dashed[48, 50], Dashed[47, 49], Dashed[46, 48], Dashed[43, 46], 
   Dashed[42, 44], Dashed[45, 47], Dashed[41, 44], Dashed[39, 45], 
   Dashed[40, 43], OV[20, 21, 22], OV[1, 19, 23], OV[4, 23, 26], 
   OV[16, 22, 34], OV[14, 20, 35], OV[15, 21, 33], OV[8, 26, 31], 
   OV[13, 30, 35], OV[11, 31, 33], OV[12, 32, 34], OV[7, 29, 30], 
   OV[10, 28, 32], OV[9, 27, 29], OV[6, 25, 28], OV[5, 24, 27], 
   OV[3, 18, 25], OV[2, 17, 24]], 
  Graph[C1[37], C1[52], C1[51], C1[38], C1[50], C1[49], C1[47], C1[48], 
   C1[42], C1[46], C1[45], C1[44], C1[43], C1[39], C1[41], C1[40], C2[52], 
   C2[51], C3[37], Dashed[36, 39], Dashed[36, 41], Dashed[36, 40], 
   Dashed[37, 38], Dashed[50, 52], Dashed[49, 51], Dashed[38, 42], 
   Dashed[47, 50], Dashed[48, 49], Dashed[42, 46], Dashed[45, 46], 
   Dashed[43, 48], Dashed[44, 45], Dashed[39, 47], Dashed[41, 44], 
   Dashed[40, 43], OV[20, 21, 22], OV[1, 19, 23], OV[4, 23, 26], 
   OV[14, 20, 33], OV[16, 22, 35], OV[15, 21, 34], OV[9, 26, 29], 
   OV[13, 31, 35], OV[12, 32, 34], OV[11, 30, 32], OV[10, 29, 30], 
   OV[7, 27, 33], OV[8, 28, 31], OV[6, 25, 28], OV[5, 24, 27], 
   OV[3, 18, 25], OV[2, 17, 24]], 
  Graph[C1[37], C1[52], C1[51], C1[38], C1[50], C1[49], C1[43], C1[44], 
   C1[42], C1[46], C1[45], C1[48], C1[47], C1[39], C1[41], C1[40], C2[52], 
   C2[51], C3[37], Dashed[36, 39], Dashed[36, 41], Dashed[36, 40], 
   Dashed[37, 38], Dashed[50, 52], Dashed[49, 51], Dashed[38, 43], 
   Dashed[42, 49], Dashed[43, 46], Dashed[44, 45], Dashed[46, 48], 
   Dashed[45, 47], Dashed[47, 48], Dashed[39, 50], Dashed[41, 44], 
   Dashed[40, 42], OV[20, 21, 22], OV[1, 19, 23], OV[4, 23, 26], 
   OV[14, 20, 33], OV[16, 22, 35], OV[15, 21, 34], OV[9, 27, 35], 
   OV[7, 26, 28], OV[8, 29, 34], OV[11, 29, 31], OV[10, 28, 30], 
   OV[13, 31, 32], OV[12, 30, 32], OV[6, 25, 27], OV[5, 24, 33], 
   OV[3, 18, 25], OV[2, 17, 24]], 
  Graph[C1[37], C1[52], C1[51], C1[49], C1[50], C1[38], C1[42], C1[41], 
   C1[44], C1[43], C1[46], C1[45], C1[48], C1[47], C1[40], C1[39], C2[52], 
   C2[51], C3[37], Dashed[36, 49], Dashed[36, 40], Dashed[36, 39], 
   Dashed[37, 38], Dashed[49, 52], Dashed[50, 51], Dashed[38, 42], 
   Dashed[42, 44], Dashed[41, 43], Dashed[44, 46], Dashed[43, 45], 
   Dashed[46, 48], Dashed[45, 47], Dashed[47, 48], Dashed[39, 50], 
   Dashed[40, 41], OV[20, 21, 22], OV[1, 19, 23], OV[6, 23, 26], 
   OV[16, 22, 34], OV[15, 21, 35], OV[8, 28, 35], OV[7, 26, 27], 
   OV[10, 28, 30], OV[9, 27, 29], OV[12, 30, 32], OV[11, 29, 31], 
   OV[14, 32, 33], OV[13, 31, 33], OV[4, 20, 24], OV[5, 25, 34], 
   OV[3, 18, 25], OV[2, 17, 24]], 
  Graph[C1[37], C1[52], C1[51], C1[49], C1[50], C1[38], C1[40], C1[39], 
   C1[42], C1[41], C1[44], C1[43], C1[46], C1[45], C1[48], C1[47], C2[52], 
   C2[51], C3[37], Dashed[36, 52], Dashed[36, 49], Dashed[36, 50], 
   Dashed[37, 38], Dashed[49, 51], Dashed[40, 50], Dashed[38, 39], 
   Dashed[40, 42], Dashed[39, 41], Dashed[42, 44], Dashed[41, 43], 
   Dashed[44, 46], Dashed[43, 45], Dashed[46, 48], Dashed[45, 47], 
   Dashed[47, 48], OV[20, 21, 22], OV[1, 19, 23], OV[6, 23, 26], 
   OV[8, 26, 28], OV[7, 25, 27], OV[10, 28, 30], OV[9, 27, 29], 
   OV[12, 30, 32], OV[11, 29, 31], OV[14, 32, 34], OV[13, 31, 33], 
   OV[16, 34, 35], OV[15, 33, 35], OV[4, 21, 24], OV[5, 22, 25], 
   OV[3, 18, 24], OV[2, 17, 20]], 
  Graph[C1[37], C1[52], C1[39], C1[38], C1[41], C1[40], C1[43], C1[42], 
   C1[45], C1[44], C1[47], C1[46], C1[49], C1[48], C1[51], C1[50], C2[36], 
   C2[52], C3[37], Dashed[36, 52], Dashed[36, 38], Dashed[37, 39], 
   Dashed[39, 41], Dashed[38, 40], Dashed[41, 43], Dashed[40, 42], 
   Dashed[43, 45], Dashed[42, 44], Dashed[45, 47], Dashed[44, 46], 
   Dashed[47, 49], Dashed[46, 48], Dashed[49, 51], Dashed[48, 50], 
   Dashed[50, 51], OV[17, 20, 21], OV[1, 19, 22], OV[4, 21, 24], 
   OV[3, 22, 23], OV[6, 24, 26], OV[5, 23, 25], OV[8, 26, 28], OV[7, 25, 27], 
   OV[10, 28, 30], OV[9, 27, 29], OV[12, 30, 32], OV[11, 29, 31], 
   OV[14, 32, 34], OV[13, 31, 33], OV[16, 34, 35], OV[15, 33, 35], 
   OV[2, 18, 20]]}