(0 4 2)(1 20 17)(3 7 5)(6 21 16 10 8)(9 14 11)(12 19 18 15 13)
ALLOWS (11/8)-SEQUENCE
1: (0 9 14)
(0 11 9 4 2)(1 20 17)(3 7 5)(6 21 16 10 8)(12 19 18 15 13)(14)
2: (8 16 10)
(0 11 9 4 2)(1 20 17)(3 7 5)(6 21 16)(8)(10)(12 19 18 15 13)(14)
3: (13 18 15)
(0 11 9 4 2)(1 20 17)(3 7 5)(6 21 16)(8)(10)(12 19 18)(13)(14)(15)
4: (4 11 9)
(0 11 2)(1 20 17)(3 7 5)(4)(6 21 16)(8)(9)(10)(12 19 18)(13)(14)(15)