(0 21 4)(1 17 2)(3 8 5)(6 18 16 14 10)(7 12 9)(11 15 13)(19 22 20)
ALLOWS (11/8)-SEQUENCE
1: (2 8 17)
(0 21 4)(1 17 5 3 8)(2)(6 18 16 14 10)(7 12 9)(11 15 13)(19 22 20)
2: (6 18 10)
(0 21 4)(1 17 5 3 8)(2)(6)(7 12 9)(10 16 14)(11 15 13)(18)(19 22 20)
3: (7 12 9)
(0 21 4)(1 17 5 3 8)(2)(6)(7)(9)(10 16 14)(11 15 13)(12)(18)(19 22 20)
4: (1 17 5)
(0 21 4)(1 3 8)(2)(5)(6)(7)(9)(10 16 14)(11 15 13)(12)(17)(18)(19 22 20)