The artist recited the poem "Six Hundred".
актриса - feminine singular
поэма- feminine singular
шестерка сотня - plurall feminine
artist -subject
poem- indirect object
"Six Hundred"- direct object
artist - subject = nominative case
poem - indirect object - dative case
"Six Hundred" - direct object - accusative case
Актриса рассказывала поэма шестерка сотня.^ accusative feminine plural
^nominative ^ ^dative
feminine/singular
feminine
singular