-er -th a-a a-b a-i a-t aaa aab aae aah aai aak aao aar aat aau aaw ab- aba abb abe abh abi abk abo abr abt abu abw aea aeb aee aeh aei aek aeo aer aet aeu aew aha ahb ahe ahh ahi ahk aho ahr aht ahu ahw ai- aia aib aie aih aii aik aio air ait aiu aiw aka akb ake akh aki akk ako akr aku akw aoa aob aoe aoh aoi aok aoo aor aot aou aow ar- ara arb are arh ari ark aro arr art aru arw at- ata atb ate ath ati ato atr att atu atw au- aua aub aue auh aui auk auo aur aut auw aw- awa awb awe awh awi awk awo awr awt awu aww b-u baa bab bae bah bai bak bao bar bat bau baw bba bbb bbe bbh bbi bbk bbo bbr bbt bbu bbw be- bea beb bee beh bei bek beo ber bet beu bew bha bhb bhe bhh bhi bhk bho bhr bht bhu bhw bi- bia bib bie bih bii bik bio bir bit biu biw bka bkb bke bkk bko bkr bkt bkw boa bob boe boh boi bok boo bor bot bou bow bra brb bre brh bri brk bro brr brt bru brw bta btb bte bth bti btk bto btr btt btu btw bua bub bue buh bui buk buo bur but buu buw bwa bwb bwh bwi bwk bwo bwr bwu eaa eab eae eah eai eak eao ear eat eau eaw eba ebb ebe ebh ebi ebk ebo ebr ebt ebu ebw eea eeb eee eek eeo eer eet eew eha ehb ehe ehh ehi eho ehr eht ehu eia eib eie eii eik eio eir eit eiu eka ekb eke ekh eki eko ekr ekt eku eo- eoa eob eoe eoh eoi eok eoo eor eot eou eow era erb ere erh eri erk ero err ert eru erw eta etb ete eth eti etk eto etr ett etu etw eu- eua eub eue eui eur eut ewa ewb ewe ewi ewk ewo ewr ewt ewu eww h-i haa hab hae hah hai hak hao har hat hau haw hba hbb hbe hbh hbi hbk hbo hbr hbt hbu hbw he- hea heb hee heh hei hek heo her het heu hew hha hhb hhe hhh hhi hhk hho hhr hht hhu hhw hia hib hie hih hii hik hio hir hit hiu hiw hka hkb hkh hki hkk hko hkr hkt hku hkw hoa hob hoe hoh hoi hok hoo hor hot hou how hr- hra hrb hre hrh hri hrk hro hrr hrt hru hrw hta htb hte hth hti htk hto htr htt htw hua hub hue huh hui huk huo hur hut huu huw hw- hwa hwb hwe hwi hwk hwo hwr hwt hwu hww ia- iaa iab iae iah iai iao iar iat iau iaw iba ibb ibe ibh ibi ibk ibo ibr ibt ibu ibw ie- iea iee iei iek ier iet iha ihb ihe ihh ihi ihk iho ihr iht ihu iia iib iie iih iii iio iir iit iiu iiw ika ikb ike iki ikk iko ikr ikt iku io- ioa iob ioe ioh ioi ioo ior iot iou iow ir- ira irb ire iri irk iro irr irt iru ita itb ite ith iti itk ito itt itu iu- iua iub iue iui iur iut iwa iwb iwe iwi iwk iwo iwr iwt iwu iww k-t ka- kaa kab kae kah kai kak kao kar kat kau kaw kba kbb kbe kbh kbi kbk kbo kbr kbu kbw ke- kea keb kee keh kei kek keo ker ket kew kha khe khh khi khk kho khr khu kia kib kie kih kii kik kio kir kit kiu kkb kke kkh kki kkk kkr kkt kku koa kob koe koh koi kok koo kor kot kou kow kra kri krk kro krr krt kru krw kta ktb kte kth ktk kto ktr ktt ktu ktw kub kue kuh kui kuk kur kut kuu kw- kwa kwh kwi kwk kwo kwt kww o-i oaa oab oae oah oai oak oao oar oat oau oaw ob- oba obb obe obh obi obk obo obr obt obu obw oea oeb oee oeh oei oeo oer oet oha ohe ohh ohi oho ohr oht ohu oia oib oie oii oik oio oir oit oiu oka okb oke oki okk oko okr oku okw oo- ooa oob ooh ooi ook ooo oor oot oow or- ora orb ore orh ori ork oro orr ort oru ot- ota otb ote oth oti otk oto otr ott otu otw ou- oua oue ouh oui ouk ouo our out owa owb owe owh owi owk owo owt owu oww ra- raa rab rae rah rai rak rao rar rat rau raw rba rbb rbe rbh rbi rbk rbo rbr rbt rbu rbw re- rea reb ree reh rei rek reo rer ret reu rew rh- rha rhb rhe rhh rhi rho rhr rht rhu ria rib rie rih rii rik rio rir rit rkb rke rkk rko rkt rku roa rob roe roh roi rok roo ror rot rou row rra rrb rrh rri rrk rrr rrt rru rta rtb rte rti rtk rto rtr rtt rtu rtw rua rub rue ruh rui ruk ruo rur rut ruu rwa rwb rwe rwh rwi rwr rwu taa tab tae tah tai tak tao tar tat tau taw tba tbb tbe tbh tbi tbk tbo tbr tbt tbu te- tea teb tee teh tei tek teo ter tet teu tew th- tha thb the thh thi thk tho thr tht thu thw tia tib tie tih tii tik tio tir tit tiu tiw tka tkb tke tkk tko tkr tkt tkw to- toa tob toe toh toi tok too tor tot tou tow tra trb tre trh tri trk tro trr trt tru trw tta ttb tte tth tti ttk tto ttr ttt