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

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

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

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

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