-er -th a-a a-c a-t aaa aac aae aah aak aan aar aat aau ac- aca acc ace ach ack acn acr act acu aea aec aee aeh aek aen aer aet aeu aha ahc ahe ahh ahk ahn ahr aht ahu aka akc ake akh akk akn akr aku an- ana anc ane anh ank ann anr ant anu ar- ara arc are arh ark arn arr art aru at- ata atc ate ath atn atr att atu au- aua auc aue auh auk aun aur aut c-- caa cac cae cah cak can car cat cau cca ccc cce cch cck ccn ccr cct ccu ce- cea cec cee ceh cek cen cer cet ceu ch- cha chc che chh chk chn chr cht chu cka ckc ckh ckt cn- cna cnc cne cnh cnn cnr cnt cnu cra crc cre crh crk crn crr crt cru cta ctc cte cth ctk ctn ctr ctt ctu cua cuc cue cuh cuk cun cur cut cuu eaa eac eae eah eak ean ear eat eau ec- eca ecc ece ech eck ecn ecr ect ecu eea eec eee eek een eer eet eha ehc ehe ehh ehn ehr eht ehu eka ekc eke ekh ekr ekt eku en- ena enc ene enh enk enn enr ent enu era erc ere erh erk ern err ert eru eta etc ete eth etk etn etr ett etu eu- eua euc eue eun eur eut haa hac hae hah hak han har hat hau hca hcc hce hch hck hcn hcr hct he- hea hec hee heh hek hen her het heu hha hhc hhe hhh hhk hhn hhr hht hhu hka hkh hkk hkn hkr hkt hku hna hnc hne hnh hnk hnn hnt hnu hr- hra hrc hre hrh hrk hrn hrr hrt hru hta htc hte hth htk htn htr htt hua huc hue huh huk hun hur hut huu k-t ka- kaa kac kae kah kak kan kar kat kau kca kcc kce kch kck kcn kcr kct kcu ke- kea kec kee keh kek ken ker ket kha khe khh khk khn khr khu kkc kke kkh kkk kkn kkr kkt kku kn- kna knc kne knk knn knr knt knu kra krc krk krn krr krt kru kta ktc kte kth ktk ktn ktr ktt ktu kuc kue kuh kuk kun kur kut kuu naa nac nae nah nak nan nar nat nau nca ncc nce nch nck ncn ncr nct ncu ne- nea nec nee neh nek nen ner net neu nha nhc nhe nhh nhk nhn nhr nht nhu nka nkc nke nkk nkn nkr nkt nku nna nnc nne nnh nnk nnn nnt nnu nra nrc nre nrk nrn nrr nrt nru nta ntc nte nth ntk ntn ntr ntt ntu nua nuc nue nuh nuk nun nur nut nuu ra- raa rac rae rah rak ran rar rat rau rca rcc rce rch rcn rcr rct rcu re- rea rec ree reh rek ren rer ret reu rh- rha rhc rhe rhh rhn rhr rht rhu rkc rke rkk rkt rku rna rnc rnh rnn rnr rnt rnu rra rrc rrh rrk rrn rrr rrt rru rta rtc rte rtk rtn rtr rtt rtu rua ruc rue ruh ruk run rur rut ruu taa tac tae tah tak tan tar tat tau tca tcc tce tch tck tcn tcr tct tcu te- tea tec tee teh tek ten ter tet teu th- tha thc the thh thk thn thr tht thu tka tkc tke tkk tkr tkt tna tnc tne tnh tnk tnn tnr tnt tra trc tre trh trk trn trr trt tru tta ttc tte tth ttk ttn ttr ttt ttu tua tuc tue tuh tuk tun tur tut tuu ua- uaa uac uae uah uak uan uar uat uau uca ucc uce uch uck ucn ucr uct ucu uea uec uee ueh uen uer uet uha uhc uhe uhh uhr uht uhu uka ukc uke ukk ukn ukr uku un- una unc une unh unk unn unr unt unu ur- ura urc ure urk urn urr urt uru uta utc ute uth utk utn utr utt utu uua uuc uue uun uur uut uuu