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