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

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

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

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

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