Primitive solutions of (10.1.22):
   order   x     y           
    1.    (33)  (30,30,26,26,23,21,19,18,13,13,12,12,10,10,10,10,10,9,9,7,6,3)
    2.    (44)  (43,36,30,30,28,26,25,24,24,24,20,20,18,15,15,15,10,9,9,8,7,2)
          (55)  (54,45,37,34,32,28,23,23,21,21,14,14,12,12,10,10,10,10,5,2,1,1)
          (55)
          (55)
          (55)
          (55)
          (66)  (65,53,45,39,34,29,29,29,29,29,28,28,27,20,18,17,17,5,5,5,5,4)
   No other solutions for x1.le.42. 

Primitive solutions of (10.2.15):
   order   x       y
    1.    (35,3)  (33,32,24,21,20,20,13,13,13,12,11,9,7,1,1)
   No other solutions for x1.le.40.

Primitive solutions of (10.3.14):
   order   x           y             
    1.    (30,28,4)   (31,23,20,20,17,17,16,10,9,9,9,5,2,2)
          (38,37,11)  (39,34,29,27,27,22,21,18,17,15,13,9,9,8)
          (40,22,18)  (39,33,30,26,25,21,13,12,8,6,4,3,3,3)
          (40,25,3)   (37,35,35,27,21,20,20,20,17,13,9,2,1,1)
          (40,25,22)
          (41,18,9)
          (43,24,23)
          (44,10,1)
   No other solutions for x1.le.40.