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