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