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