Ohcanbohtosat - (((("Drama 20th century.") OR ("drama 21st century."))) OR ("drama first century."))
Ozuin - (((("Drama 20th century.") OR ("drama 21st century."))) OR ("drama first century.")) - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- "Drama 20th century." »
 - "drama 21st century." »
 - drama 20th »
 
    Geahččal viiddidit ohcama:    Buot deaivamat.
  
                          Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: (((("Drama 20th century.") OR ("drama 21st century."))) OR ("drama first century."))~.
 - Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((((\"Drama 20th century.\") OR (\"drama 21st century.\"))) OR (\"drama first century.\"))".
 - Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (((( Drama 20th century. ) OR ( drama 21st century. ))) OR ( drama first century. )).
 - Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (((("Drama 20th century.") OR ("drama 21st century."))) OR ("drama first century."))*.