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