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