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