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