public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  String k = sc . next ( ) ;
  int num = 0 ;
  for ( int i = 0 ;
  i < k . length ( ) - 4 ;
  i ++ ) {
    if ( k . charAt ( i ) == 'B' && k . charAt ( i + 2 ) == 'B' && k . charAt ( i + 4 ) == 'B' ) {
      num = i ;
      break ;
    }
  }
  if ( num == 6 ) {
    System . out . println ( "Do" ) ;
    return ;
  }
  else if ( num == 4 ) {
    System . out . println ( "Re" ) ;
  }
  else if ( num == 2 ) {
    System . out . println ( "Mi" ) ;
  }
  else if ( num == 1 ) {
    System . out . println ( "Fa" ) ;
  }
  else if ( num == 11 ) {
    System . out . println ( "So" ) ;
  }
  else if ( num == 9 ) {
    System . out . println ( "La" ) ;
  }
  else if ( num == 7 ) {
    System . out . println ( "Si" ) ;
  }
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; String k = sc . next ( ) ; int num = 0 ; for ( int i = 0 ; i < k . length ( ) - 4 ; i ++ ) { if ( k . charAt ( i ) == ' B ' && k . charAt ( i + 2 ) == ' B ' && k . charAt ( i + 4 ) == ' B ' ) { num = i ; break ; } } if ( num == 6 ) { System . out . println ( " Do " ) ; return ; } else if ( num == 4 ) { System . out . println ( " Re " ) ; } else if ( num == 2 ) { System . out . println ( " Mi " ) ; } else if ( num == 1 ) { System . out . println ( " Fa " ) ; } else if ( num == 11 ) { System . out . println ( " So " ) ; } else if ( num == 9 ) { System . out . println ( " La " ) ; } else if ( num == 7 ) { System . out . println ( " Si " ) ; } }
(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: (decimal_integer_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: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))) right: (character_literal)) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (character_literal))) right: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (character_literal)))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (break_statement))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (return_statement)) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))))))))))