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