[terms]->

Pops the last term (Operator or Operand), quoted.

Input

{A B}

Output

{B} {A}

Examples

[terms]-> {A B}

{B}{A}

[terms]-> {A {B}}

{{B}}{A}

[terms]-> {A B }

{B}{A}

[terms]-> {A {B} C}

{C}{A{B}}

[terms]-> {}

{}{}

Implementation

Om::Language::Operation::BackPullTermOperation