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

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

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

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

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