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

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

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

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

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