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

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

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

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

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