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

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

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

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

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