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