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

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

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

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

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