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