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

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

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

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

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