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