اعراب جمله لن يفلح الليم

The sentence “لن يفلح اللئيم” is analyzed as follows: “لن” is a tool of nasb with no specific grammatical function. “يفلح” is a present tense verb with the sign of nasb being a visible fatha. “اللئيم” is the subject of the sentence, in the nominative case with the evident dhamma as its sign.