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

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

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

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

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