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