1  &fras ⊣ &args
2  
3  ⊜(-1⊗⊙"L R"⊙⋕°⊂)¬∊", \n".
4  ⊂0\+ ⊏⊙[∩¯,,⟜⇌⇡2] ▽:◿4\+
5  ∩(/+⌵)⊃(⊢▽/↥×⊞<.⇡⧻.⊞≍..|⊣)