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

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

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

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

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