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