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