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