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