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