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

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

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

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

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