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