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