public static void main ( String args [ ] ) {
  Scanner in = new Scanner ( System . in ) ;
  int n = in . nextInt ( ) ;
  in . nextLine ( ) ;
  String inputString = in . nextLine ( ) ;
  String strings [ ] = {
    "vaporeon" , "jolteon" , "flareon" , "espeon" , "umbreon" , "leafeon" , "glaceon" , "sylveon" };
    for ( int i = 0 ;
    i < 8 ;
    i ++ ) {
      if ( strings [ i ] . matches ( inputString ) ) System . out . println ( strings [ i ] ) ;
    }
  }
  
public static void main ( String args [ ] ) { Scanner in = new Scanner ( System . in ) ; int n = in . nextInt ( ) ; in . nextLine ( ) ; String inputString = in . nextLine ( ) ; String strings [ ] = { " vaporeon " , " jolteon " , " flareon " , " espeon " , " umbreon " , " leafeon " , " glaceon " , " sylveon " } ; for ( int i = 0 ; i < 8 ; i ++ ) { if ( strings [ i ] . matches ( inputString ) ) System . out . println ( strings [ i ] ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (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)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (string_literal) (string_literal) (string_literal) (string_literal) (string_literal) (string_literal) (string_literal) (string_literal)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (method_invocation object: (array_access array: (identifier) index: (identifier)) name: (identifier) arguments: (argument_list (identifier)))) consequence: (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (identifier))))))))))