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