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

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

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

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

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