-er -up a-a a-c aaa aac aae aah aak aan aap aar aau ac- aca acc ace ach ack acn acp acr acu aea aec aee aeh aek aen aep aer aeu aha ahc ahe ahh ahk ahn ahp ahr ahu aka akc ake akh akk akn akp akr aku an- ana anc ane anh ank ann anp anr anu ap- apa apc ape aph apk apn app apr apu ar- ara arc are arh ark arn arp arr aru au- aua auc aue auh auk aun aup aur c-- caa cac cae cah cak can cap car cau cca ccc cce cch cck ccn ccp ccr ccu ce- cea cec cee ceh cek cen cep cer ceu ch- cha chc che chh chk chn chp chr chu cka ckc ckh cn- cna cnc cne cnh cnn cnp cnr cnu cpa cpc cpe cph cpk cpn cpp cpr cpu cra crc cre crh crk crn crp crr cru cua cuc cue cuh cuk cun cup cur cuu eaa eac eae eah eak ean eap ear eau ec- eca ecc ece ech eck ecn ecr ecu eea eec eee eek een eep eer eha ehc ehe ehh ehn ehp ehr ehu eka ekc eke ekh ekp ekr eku en- ena enc ene enh enk enn enp enr enu ep- epa epc epe eph epn epp epr epu era erc ere erh erk ern erp err eru eu- eua euc eue eun eup eur haa hac hae hah hak han hap har hau hca hcc hce hch hck hcn hcp hcr he- hea hec hee heh hek hen hep her heu hha hhc hhe hhh hhk hhn hhp hhr hhu hka hkh hkk hkn hkp hkr hku hna hnc hne hnh hnk hnn hnu hpa hpc hpe hph hpk hpn hpp hpr hpu hr- hra hrc hre hrh hrk hrn hrp hrr hru hua huc hue huh huk hun hup hur huu ka- kaa kac kae kah kak kan kap kar kau kca kcc kce kch kck kcn kcp kcr kcu ke- kea kec kee keh kek ken kep ker kha khe khh khk khn khr khu kkc kke kkh kkk kkn kkp kkr kku kn- kna knc kne knk knn knp knr knu kpa kpc kpe kph kpk kpn kpp kpr kpu kra krc krk krn krp krr kru kuc kue kuh kuk kun kup kur kuu naa nac nae nah nak nan nap nar nau nca ncc nce nch nck ncn ncp ncr ncu ne- nea nec nee neh nek nen nep ner neu nha nhc nhe nhh nhk nhn nhp nhr nhu nka nkc nke nkk nkn nkp nkr nku nna nnc nne nnh nnk nnn nnp nnu npa npc npe nph npn npp npr npu nra nrc nre nrk nrn nrp nrr nru nua nuc nue nuh nuk nun nup nur nuu p-p paa pac pae pah pak pan pap par pau pca pcc pce pch pck pcn pcp pcr pcu pea pec pee peh pek pen pep per peu pha phc phe phk phn php phr phu pka pkc pke pkn pkp pkr pku pn- pna pnc pne pnh pnk pnn pnp pnr pnu ppa ppc ppe pph ppk ppn ppp ppr ppu pra prc pre prh prk prn prp prr pru pua puc pue puh puk pun pup pur puu ra- raa rac rae rah rak ran rap rar rau rca rcc rce rch rcn rcp rcr rcu re- rea rec ree reh rek ren rep rer reu rh- rha rhc rhe rhh rhn rhp rhr rhu rkc rke rkk rkp rku rna rnc rnh rnn rnp rnr rnu rpa rpc rpe rph rpk rpn rpp rpr rpu rra rrc rrh rrk rrn rrp rrr rru rua ruc rue ruh ruk run rup rur ruu ua- uaa uac uae uah uak uan uap uar uau uca ucc uce uch uck ucn ucp ucr ucu uea uec uee ueh uen uep uer uha uhc uhe uhh uhp uhr uhu uka ukc uke ukk ukn ukp ukr uku un- una unc une unh unk unn unp unr unu up- upa upc upe uph upk upn upp upr upu ur- ura urc ure urk urn urp urr uru uua uuc uue uun uur uuu