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