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