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

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

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

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

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