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

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

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

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

(0)(1)(2 18 5)(3 17 15)(4 8 6)(7 12 10)(9)(11)(13)(14)(16)(19)(20)