public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  int n = sc . nextInt ( ) ;
  List < String > rat = new ArrayList < > ( ) ;
  List < String > womenc = new ArrayList < > ( ) ;
  List < String > men = new ArrayList < > ( ) ;
  List < String > capt = new ArrayList < > ( ) ;
  for ( int i = 1 ;
  i <= n ;
  i ++ ) {
    String name = sc . next ( ) ;
    String status = sc . next ( ) ;
    if ( status . equals ( "rat" ) ) {
      rat . add ( name ) ;
    }
    else if ( ( status . equals ( "woman" ) || status . equals ( "child" ) ) ) {
      womenc . add ( name ) ;
    }
    else if ( ( status . equals ( "man" ) ) ) {
      men . add ( name ) ;
    }
    else if ( ( status . equals ( "captain" ) ) ) {
      capt . add ( name ) ;
    }
  }
  for ( String ss : rat ) {
    System . out . println ( ss ) ;
  }
  for ( String ss : womenc ) {
    System . out . println ( ss ) ;
  }
  for ( String ss : men ) {
    System . out . println ( ss ) ;
  }
  for ( String ss : capt ) {
    System . out . println ( ss ) ;
  }
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; int n = sc . nextInt ( ) ; List < String > rat = new ArrayList < > ( ) ; List < String > womenc = new ArrayList < > ( ) ; List < String > men = new ArrayList < > ( ) ; List < String > capt = new ArrayList < > ( ) ; for ( int i = 1 ; i <= n ; i ++ ) { String name = sc . next ( ) ; String status = sc . next ( ) ; if ( status . equals ( " rat " ) ) { rat . add ( name ) ; } else if ( ( status . equals ( " woman " ) || status . equals ( " child " ) ) ) { womenc . add ( name ) ; } else if ( ( status . equals ( " man " ) ) ) { men . add ( name ) ; } else if ( ( status . equals ( " captain " ) ) ) { capt . add ( name ) ; } } for ( String ss : rat ) { System . out . println ( ss ) ; } for ( String ss : womenc ) { System . out . println ( ss ) ; } for ( String ss : men ) { System . out . println ( ss ) ; } for ( String ss : capt ) { System . out . println ( ss ) ; } }
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