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

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

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

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

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