The only way to solve this puzzle is by arranging the solutions according to how it was asked. Draw a table in rows as follows: colours. nationalities, beverages, cigars and pets. In addition, write the obvious ones which had already been stated in the clues( pt. 8.9.14). Next, you would realize that pt. 4 and 5 follows automatically. It would also be noticed that the british man cannot live in house one, but house three (i.e pt. 1) and pt 7 and 11 follows easily. You would realize that within thirty minutes, you would finish this puzzle. Any other approach may be used but i do not think it was a circular street, if so, what would be the first house?
Hope you get a final answer because i had Germany. I prayerfully hope am right so as to be added to the 2% porpulation and maybe get an ipad if Einstein were alive to prove me right....lol..hope i was of help
Well, am Yahanita...