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

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

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

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

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