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