iiii iiio iiit iioi iioo iitr iitt ilio ilir ilit ill- illi illo illt illy iloo ilot ioii ioio ioit iolo iooi iooo iori ioto iri- iril irio iriy irri irti itil itll itoi itol itoo itor itri itry itto itty liii liir lili lill lilo lilt lily lio- lior liri lirl liro lirr lirt liry liti litl lito litr litt lity liyl llll lloo llyr loir loit loli loll lolo loly lool loor loot lori loro lory loti lotl loto lotr lott lroi lrrr lrry lttr ltyr lyit lyly lyo- lyot lyro lyto lytt oiii oily oirt oiry oiti oiyl olio olit olli ollo olly olor olot olry oolo oooo oort oory ooty ori- oril orio orit orlo orly oro- oror orot oroy orri orro orry orto otit oto- otoo otor otoy otro otry otti otto otyr oyly oyri rill rilo rily riol riot riri riti ritl rito ritt riyo roil roio roir roit roll rolo rolt roly rooi rool roor root rori roro rort rory roti rotl roto rotr rott roty royl royt rrrr rtlt ryot rytt ryyt tiit till tilo tilr tilt tily tiri tirl tiro tirr tiry titi tito titt tiyi tiyo tlli to-y toil toit tol- toli toll tolo tolt toly tool toor toot tori toro torr tort tory toti toto totr tott toty toyl toyo toyt tri- tril trio trit troi troo trot troy trtr try- tryo ttoy tttt ttyl tyir tyl- tyll tylo tyr- tyrl tyro tyrr tyti tyto tytt tyty yili yill yilt yirr yiti ylli yoit yoli yoll yolo yoly yool yoot yori yoro yort yory yott yoyo yrly yyyy