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