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