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

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

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

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

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