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

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

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

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

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