https://www.ibm.com/docs/en/spss-statistics/32.0.0?topic=genlin-missing-subcommand-command
MISSING Subcommand (GENLIN command)
missingsubcommandgenlin
https://www.ibm.com/docs/en/spss-statistics/32.0.0?topic=genlin-repeated-subcommand-command
REPEATED Subcommand (GENLIN command)
repeatedsubcommandgenlin