(0 4 2)(1 19 14)(3 8 5)(6 11 9)(7 20 16)(10 17 15)(12 18 13)
ALLOWS (11/8)-SEQUENCE
1: (16 17 20)

(0 4 2)(1 19 14)(3 8 5)(6 11 9)(7 20 15 10 17)(12 18 13)(16)
2: (7 10 17)

(0 4 2)(1 19 14)(3 8 5)(6 11 9)(7)(10 20 15)(12 18 13)(16)(17)
3: (6 11 9)

(0 4 2)(1 19 14)(3 8 5)(6)(7)(9)(10 20 15)(11)(12 18 13)(16)(17)
4: (10 20 15)

(0 4 2)(1 19 14)(3 8 5)(6)(7)(9)(10)(11)(12 18 13)(15)(16)(17)(20)