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