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