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