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

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

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

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

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