public static void main ( String [ ] args ) throws IOException {
  FastReader fr = new FastReader ( ) ;
  PrintWriter pr = new PrintWriter ( new OutputStreamWriter ( System . out ) ) ;
  int t = fr . nextInt ( ) ;
  while ( t -- > 0 ) {
    int n = fr . nextInt ( ) ;
    for ( int i = 1 ;
    i <= n ;
    i ++ ) {
      if ( i == n ) pr . print ( "1 " ) ;
      else pr . print ( ( i + 1 ) + " " ) ;
    }
    pr . println ( ) ;
  }
  pr . close ( ) ;
}

public static void main ( String [ ] args ) throws IOException { FastReader fr = new FastReader ( ) ; PrintWriter pr = new PrintWriter ( new OutputStreamWriter ( System . out ) ) ; int t = fr . nextInt ( ) ; while ( t -- > 0 ) { int n = fr . nextInt ( ) ; for ( int i = 1 ; i <= n ; i ++ ) { if ( i == n ) pr . print ( "1 ▁ " ) ; else pr . print ( ( i + 1 ) + " ▁ " ) ; } pr . println ( ) ; } pr . close ( ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) (throws (type_identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (while_statement condition: (parenthesized_expression (binary_expression left: (update_expression (identifier)) right: (decimal_integer_literal))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (string_literal)))) alternative: (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (string_literal)))))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))