Grammatical puzzles

The puzzle in the language originally is a hole dug by the fountain, mouse or lizard on the ground, as these animals dig their hole with a straight hole and then adjust it to the right and the north to hide their place in that, and this is the origin of the puzzle in the language and from here they have taken the puzzle of its name, and as for the convention, it can be said Grading puzzles are puzzles that include intended syntactic problems that have been brilliantly and intelligent with great intelligence; With the aim of stimulating the sound Arabic sore that denies the melody and its causes and seeks to find out the highly pronunciation of the language