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

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

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

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

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