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