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

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

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

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

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