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

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

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

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

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