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