reri rert reru rete reti retr rett reue reup reut reuu rgit rgtr ricc rice rict rien riep rier riet rieu rige rigg rigi rigu riin rine ring rinn ripe ripi ripp ripr ript rire riri rite riti ritt ritu riue rncp rnie rnin rnnt rntp rnut rpet rpii rppn rptn rrrr rrun rtcc rtce rtcg rtee rtei rttp ruce ruci ruct ruen ruer ruet ruge rugg rugi ruin ruit runc rune rung runi runn runt rupe rupp rupt rurc rure ruri rurp ruru rute ruti rutt rutu ruun tccc tccu tcep tcnn tctc tecr tect teec teen teer teet tegg tegi tegt tegu teic teie tein teip teir teiu tenc tene teng teni tenn tenp tent tenu tepe tepi tepp tepu ter- terc tere teri tern terp terr teru tete teti tetr tett tetu teut tgcc tgtc ticc tice tie- tiee tiei tien tiep tier tiet tige tigi tigr tiit tiiu tinc tine ting tini tinn tint tinu tip- tipc tipe tipi tipp tipt tipu tire tiri tirr tiru titc tite titi titp titt titu tncc tnge tnut tpcp tpeg tper tpir tppp tppr tpte tptp tptr tput trcc tre- trec tree treg trei tren tret treu trge tri- tric trie trig trin trip trit trng trpc trpe trpg trpn trpp trtc trte trtr truc true trug trun trut truu ttcn ttcp tten tter tttt tucc tuei tuen tuer tuet tugg tugu tuig tuin tuit tuiu tunc tune tung tuni tunn tunu tupe tupi tupu turc ture turg turi turn turp turr turt turu tute tuti tutt tutu u-ie u-rp ucci uccp ucin ucrc ucut uein ueir uepi ugcc ugcg ugep uggt ugne ugni ugri ugur uguu uige uint uipi uirr uncc unce uncg unci uncp unct unec unee unen uner ungp ungu uni- unic unie unii unin unir unit unne unni unpc unte unut upci upen upic upie upin upne upnp uppc uppe uppp uppu upri upup urci ure- uret urge urgi urgu uric urie urin uriu urne urni urre urri urte urun urup urur urut utec utep uter utin utne utri utti uttu utug uucp uuen uuni uuri uuuu