ddddd do-do do-ol dodol dodoo dollo dollu dolpo doodo doull duddo dudou dullu dulov duplo dvd-d l-pop loddo lollo lolol lopou lopud luddu lulov lulul lupul lvovo oddup odolo odoul odudu ollup olovo ooooo oopod oovoo oploo opodo opovo oppol oullo ovolo pdvvp ploop plopp plopu ploud plupp po-po podo- podol podul pollo pollu polod polop polvo poopo popop popov poppo popup poulp povvo pull- pullu puppo u-pop udol udoll udovo uloop ululu up-do upolo upolu uuuuu v-pop voldo volvo vould voulu vulv-