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