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