The paṢto/ Pashto language is classified as a (subject-object-verb) or (SOV) language, and it is one of the post-position languages. This language is lexical-based in independent, coordinating, and dependent clauses (subject-object-verb). Pashto is spoken in Afghanistan and Pakistan and even in India. It is the official and national language of Afghanistan. Most people of Afghanistan (63%) speaks Pashto.

Pashto is one of the Eastern Iranian languages in which, like other languages of the world, the conditional clause appears before the main clause in conditional sentences. Sometimes in special and emphatic cases, the conditional clause can come after the main clause. In Pashto language, conditional device (kӘ) can appear in the beginning of the first clause and in the second place of the first clause or in the beginning of the second clause.

Conditional sentence structure, which are compound sentences in Pashto, include a subordinate clause (conditional clause) that usually comes before the main clause.

As its name implies, the two clauses are joined by a conditional device (kӘ). This (kӘ) comes at the beginning of the subordinate clause. Sometimes (kӘ) in the conditional clause is accompanied with (no) or (xo) devices, but more often they appear in the beginning of conditional sentences. In conditional sentences, (Če) device can also mean (kӘ).