i-m-r iiiii iitti imity immit impir imptr ipiti ipity iptty irimi irrit itrip ittti iyiyi m-rip mi-mi mimir mimmi mimpi mimvi mipim mirim mirri mirti mitim mitry mitti mitty mivvy mmiii mmmmm mmpip mmvii mpiri mprim mrpii mrpim mrtvi mt-ti mt-tm mt-tp mt-tr mt-tt mt-tv mt-ty mviii my-my my-tv myri- myriv piiri pimpy pipit pippi pippy pipri pirri pirry pitip pitri pitti pitty pivit priit primi primm primp primy priti pritt pritv privy ptprm ptprr ptprt pympi pyr-t pyrri rimmi rimpi ripit rmitv rvivr ryyty ti-ti timit timmy tipit tippi tippy tirit titii titti titty tivim tri-m triip tripi tripp tript trit- tritt trivy tryit ttttt tymir tympy tymyr tytim viiri virii virry viti- vitim vitr- vitry vitti vitty vivi- vivir vivry vtrim vvt-i yippy