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