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