1 RLS 2 CKDIR dirid 2 DELETE listname 2 LPULL varname 2.1! *QUEUE* 2.1? 2.1 queid 2 LPUSH varname 2.1! *QUEUE* 2.1? 2.1 queid 2 LQUEUE varname 2.1! *QUEUE* 2.1? 2.1 queid 2 MKDIR dirid 2 READ listname 2.1.0! DATA. 2.1.0? 2.1.0 stem. 2.1.1? ( UPD 2 VARDROP varname dirid 2 VARGET varname dirid 2 VARPUT varname dirid 2 WRITE listname 2.1! DATA. 2.1? 2.1 stem.