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