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