Shuffled numbers
Each number is paired with the number it should follow. That's enough information to put them in order.
nine: eight twelve: eleven seventeen: sixteen nineteen: eighteen two: one twenty: nineteen five: four eighteen: seventeen one: - sixteen: fifteen thirteen: twelve three: two eight: seven ten: nine six: five fourteen: thirteen fifteen: fourteen four: three seven: six eleven: ten
one: - two: one three: two four: three five: four six: five seven: six eight: seven nine: eight ten: nine eleven: ten twelve: eleven thirteen: twelve fourteen: thirteen fifteen: fourteen sixteen: fifteen seventeen: sixteen eighteen: seventeen nineteen: eighteen twenty: nineteen