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