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

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

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

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

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