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

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

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

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

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