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