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

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

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

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

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