-er -ic -up a-a a-c a-i a-q a-t aaa aac aae aai aap aaq aar aat aau ac- aca acc ace aci acp acq acr act acu aea aec aee aei aep aeq aer aet aeu ai- aia aic aie aii aip aiq air ait aiu ap- apa apc ape api app apq apr apt apu aqa aqc aqi aqp aqr aqt ar- ara arc are ari arp arq arr art aru at- ata atc ate ati atp atr att atu au- aua auc aue aui aup aur aut c-- caa cac cae cai cap caq car cat cau cca ccc cce cci ccp ccr cct ccu ce- cea cec cee cei cep ceq cer cet ceu ci- cia cic cie cii cip ciq cir cit ciu cpa cpc cpe cpi cpp cpq cpr cpt cpu cqa cqc cqi cqt cra crc cre cri crp crq crr crt cru cta ctc cte cti ctp ctq ctr ctt ctu cua cuc cue cui cup cuq cur cut cuu eaa eac eae eai eap ear eat eau ec- eca ecc ece eci ecq ecr ect ecu eea eec eee eep eer eet eia eic eie eii eip eir eit eiu ep- epa epc epe epi epp epq epr ept epu eqa eqe eqp eqq eqt equ era erc ere eri erp erq err ert eru eta etc ete eti etp etr ett etu eu- eua euc eue eui eup eur eut ia- iaa iac iae iai iap iaq iar iat iau ica icc ice ici icp icq icr ict icu ie- iea iec iee iei iep ier iet iia iic iie iii iip iir iit iiu ipa ipc ipe ipi ipp ipr ipt ipu iqa iqc iqe iqt iqu ir- ira irc ire iri irp irq irr irt iru ita itc ite iti itp itq itt itu iu- iua iuc iue iui iup iur iut p-p paa pac pae pai pap paq par pat pau pca pcc pce pci pcp pcq pcr pct pcu pea pec pee pei pep per pet peu pia pic pie pii pip piq pir pit piu ppa ppc ppe ppi ppp ppq ppr ppt ppu pqi pqq pqr pra prc pre pri prp prq prr prt pru pt- pta ptc pte pti ptp ptq ptr ptt ptu pua puc pue pui pup pur put puu qaa qac qap qar qat qau qca qcc qci qcp qct qec qee qep qet qic qie qip qir qit qiu qpc qpp qpr qqq qqu qra qrc qre qri qrp qrt qru qta qtc qti qtq qtr qu- qua que qui qur qut ra- raa rac rae rai rap raq rar rat rau rca rcc rce rci rcp rcr rct rcu re- rea rec ree rei rep req rer ret reu ria ric rie rii rip riq rir rit rpa rpc rpe rpi rpp rpr rpt rpu rqc rra rrc rri rrp rrq rrr rrt rru rta rtc rte rti rtp rtq rtr rtt rtu rua ruc rue rui rup rur rut ruu taa tac tae tai tap taq tar tat tau tca tcc tce tci tcp tcr tct tcu te- tea tec tee tei tep teq ter tet teu tia tic tie tii tip tir tit tiu tpa tpc tpe tpi tpp tpq tpr tpt tpu tra trc tre tri trp trq trr trt tru tta ttc tte tti ttp ttr ttt ttu tua tuc tue tui tup tur tut tuu ua- uaa uac uae uai uap uaq uar uat uau uca ucc uce uci ucp ucr uct ucu uea uec uee uei uep uer uet uia uic uie uii uip uiq uir uit uiu up- upa upc upe upi upp upr upt upu ur- ura urc ure uri urp urr urt uru uta utc ute uti utp utr utt utu uua uuc uue uur uut uuu