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