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