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