-er -ey -th a-a a-t aaa aae aah aap aar aat aax aay aea aee aeh aep aer aet aex aey aha ahe ahh ahp ahr aht ahx ahy ap- apa ape aph app apr apt apx apy ar- ara are arh arp arr art arx ary at- ata ate ath atp atr att atx ax- axa axe axh axp axr axt axx ay- aya aye ayh ayp ayr ayt ayx eaa eae eah eap ear eat eax eea eee eep eer eet eex eey eha ehe ehh ehp ehr eht ep- epa epe eph epp epr ept epx era ere erh erp err ert ery eta ete eth etp etr ett etx ety ex- exa exe exh exp exr ext exx exy eya eye eyp eyr eyt haa hae hah hap har hat hax hay he- hea hee heh hep her het hex hey hha hhe hhh hhp hhr hht hhy hpa hpe hph hpp hpr hpt hpy hr- hra hre hrh hrp hrr hrt hta hte hth htp htr htt htx hty hy- hya hye hyh hyp hyr hyt hyy p-p paa pae pah pap par pat pax pay pea pee peh pep per pet pex pey pha phe php phr pht phx phy ppa ppe pph ppp ppr ppt ppx pra pre prh prp prr prt prx pry pt- pta pte pth ptp ptr ptt ptx pty pxe pxr pxt py- pya pye pyr pyt pyx ra- raa rae rah rap rar rat rax ray re- rea ree reh rep rer ret rex rey rh- rha rhe rhh rhp rhr rht rpa rpe rph rpp rpr rpt rpx rra rrh rrp rrr rrt rta rte rtp rtr rtt rtx rty rxp rxr ry- rya rye ryr ryy t-x taa tae tah tap tar tat tax tay te- tea tee teh tep ter tet tex tey th- tha the thh thp thr tht thx thy tpa tpe tph tpp tpr tpt tpx tra tre trh trp trr trt trx try tta tte tth ttp ttr ttt ttx tty txe txt tya tye typ tyr tyt xaa xap xar xat xee xep xer xet xex xhp xht xpa xpe xpp xpt xrt xrx xry xtp xtr xtx xty xxp xxx xxy xyp xyr xyy yaa yae yah yap yar yat yax yay yea yee yeh yep yer yet yex yey yha yhe yht ypa yra yre yrp yrt yta yte yth ytp ytr ytt yxa yxe yxy yye yyt yyy