public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  String str = sc . nextLine ( ) ;
  int max = Integer . MIN_VALUE ;
  int index = 0 ;
  str = 'A' + str + 'A' ;
  for ( int i = 0 ;
  i < str . length ( ) ;
  i ++ ) {
    if ( isVowel ( str . charAt ( i ) ) ) {
      max = Math . max ( max , i - index ) ;
      index = i ;
    }
  }
  System . out . println ( max ) ;
  sc . close ( ) ;
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; String str = sc . nextLine ( ) ; int max = Integer . MIN_VALUE ; int index = 0 ; str = ' A ' + str + ' A ' ; for ( int i = 0 ; i < str . length ( ) ; i ++ ) { if ( isVowel ( str . charAt ( i ) ) ) { max = Math . max ( max , i - index ) ; index = i ; } } System . out . println ( max ) ; sc . close ( ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) 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: (type_identifier) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (binary_expression left: (character_literal) right: (identifier)) right: (character_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: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (method_invocation name: (identifier) arguments: (argument_list (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier)))))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (identifier)))))) (expression_statement (assignment_expression left: (identifier) right: (identifier))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier)))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))