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

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

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

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

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