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

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

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

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

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