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