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