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

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

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

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

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