   P   N   P   P   P   0   0                                             P                            P          P   P   P   P   N   N   N   P   0   0                                             P                            P          P   P   P   P   N   N   N   P   0   0                                             P                            P          P   P   P   P   P   P   P   P   00   0                                             P                            P          P   P   P   P   P   P   P   P   00   0                                             P                            P          P   P   P   P   N   P   P   P   0   0                                             P                            P          P   P   P   P   P   P   P   P   00   00                                            P                            P          P   P   P   P   P   P   P   P   00  