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