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