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