(0 20 18 8 6)(1 16 2)(3 21 5)(4 15 13 11 7)(9 12 10)(14 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 6)
(0)(1 16 2 20 18 8 6)(3 21 5)(4 15 13 11 7)(9 12 10)(14 19 17)
2: (1 16 18)
(0)(1 8 6)(2 20 18)(3 21 5)(4 15 13 11 7)(9 12 10)(14 19 17)(16)
3: (14 19 17)
(0)(1 8 6)(2 20 18)(3 21 5)(4 15 13 11 7)(9 12 10)(14)(16)(17)(19)
4: (4 15 13)
(0)(1 8 6)(2 20 18)(3 21 5)(4 11 7)(9 12 10)(13)(14)(15)(16)(17)(19)