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