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