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