3   1  10   1   1                                                            
T   1 idcode                      1   4                                         
T   2 ANAL                        5   5                                         
T   3 APPL                       10   5                                         
T   4 BIOCH                      15   5                                         
T   5 ELEC                       20   5                                         
T   6 INORG                      25   5                                         
T   7 ORGANIC                    30   5                                         
T   8 PHYSICAL                   35   5                                         
T   9 POLYMER                    40   5                                         
T  10 CHEM_ENG                   45   5