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