4

 

                                                                                                    11 

 

 

 

 

    20

 

                                                                                                   23

      38        

                                                                                                   37

     52

                                                                                                                           53

     86                                                              

                                                                                                                                 87

      122

                                                                                                                                 121

     422

 

                                                                                                                               171

                                                                                                                              191

                                                                                                                              217

                                                                                                                            239

                                                                                                                            269

                                                                                                                        291

                                                                                                                        311

                                                                                                                         341

                                                                                                                        381

                                                                                                                         405

                                                                                                                         421