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

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

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

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

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