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