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