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