*CDK INDEX                                                                         INDEX.1          
      COMMON/INDEX/NJ,NT,NU,NPS,NPS2,NPSA,NPSH,NPNO,NPN4S,NPCH4,NPH2,              INDEX.2          
     1NPCO2,NPCO,NPHOX,NPH2O,NW,NPSNM,NPS2NM,NPSANM,NPSHNM,NPNONM,                 INDEX.3          
     2NN4SNM,NCH4NM,NPH2NM,NCO2NM,NPCONM,NHOXNM,NH2ONM,NJNP,NDJ,NRJ                INDEX.4