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