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