-er -up a-a a-t aaa aae aak aap aar aat aau aea aee aek aep aer aet aeu aka ake akk akp akr aku ap- apa ape apk app apr apt apu ar- ara are ark arp arr art aru at- ata ate atp atr att atu au- aua aue auk aup aur aut eaa eae eak eap ear eat eau eea eee eek eep eer eet eka eke ekp ekr ekt eku ep- epa epe epp epr ept epu era ere erk erp err ert eru eta ete etk etp etr ett etu eu- eua eue eup eur eut k-t ka- kaa kae kak kap kar kat kau ke- kea kee kek kep ker ket kke kkk kkp kkr kkt kku kpa kpe kpk kpp kpr kpt kpu kra krk krp krr krt kru kta kte ktk ktp ktr ktt ktu kue kuk kup kur kut kuu p-p paa pae pak pap par pat pau pea pee pek pep per pet peu pka pke pkp pkr pkt pku ppa ppe ppk ppp ppr ppt ppu pra pre prk prp prr prt pru pt- pta pte ptk ptp ptr ptt ptu pua pue puk pup pur put puu ra- raa rae rak rap rar rat rau re- rea ree rek rep rer ret reu rke rkk rkp rkt rku rpa rpe rpk rpp rpr rpt rpu rra rrk rrp rrr rrt rru rta rte rtk rtp rtr rtt rtu rua rue ruk rup rur rut ruu taa tae tak tap tar tat tau te- tea tee tek tep ter tet teu tka tke tkk tkp tkr tkt tpa tpe tpk tpp tpr tpt tpu tra tre trk trp trr trt tru tta tte ttk ttp ttr ttt ttu tua tue tuk tup tur tut tuu ua- uaa uae uak uap uar uat uau uea uee uep uer uet uka uke ukk ukp ukr uku up- upa upe upk upp upr upt upu ur- ura ure urk urp urr urt uru uta ute utk utp utr utt utu uua uue uur uut uuu