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

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

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

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

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