orrho- orrour ourold rhodo- rodlo romolo romour romrod romulo rudrur ruhroh rumdum rumohr rumour ruurlo udullu uh-huh ulloor um-hum umudlu umurlu

dododou doldrum dolldom dolomol doo-doo dourdou droddum dum-dum h-m-d h-r-m homdrom homorod homorud hoo-hoo hoodlum hoolulu horrour houlour hullour humdrum lodmoor looroll ludorum modulor moo-moo morodou morrum mouloud moumour mudroom mulmull murdrum muu-muu ommoord ormulum ouolodo ourlord r-h-m rodhull ruh-roh rum-dum

doomlord dormroom drumholm drumroll dulodulo holoholo hoodmold horodlo horohoro hum-drum humuhumu lord-dom mohoohoo mohurrum momordol mudhdhoo murumuru oolooloo roulroul rum-dumm uh-uh-uh

ddddddddd drolldoll drum-roll hohumdrum holhudhoo holodomor hoodmould hulhudhoo moolooloo mouloudou mudrooroo oromoromo

hood-mould rumorrumor

mmmmmmmmmmmm ooohooohoooh

doodoodoodoodoo

hhhhhhhhhhhhhhhhhhhhh

hohohohohohohohohohohohohohohohohohohohoho