-er -ic -th -up c-- ccc cce cch cci cck ccp ccr cct ccu ce- cec cee ceh cei cek cep ceq cer cet ceu ch- chc che chh chi chk chp chq chr cht chu ci- cic cie cih cii cik cip ciq cir cit ciu ckc ckh cki ckt cpc cpe cph cpi cpk cpp cpq cpr cpt cpu cqc cqi cqt crc cre crh cri crk crp crq crr crt cru ctc cte cth cti ctk ctp ctq ctr ctt ctu cuc cue cuh cui cuk cup cuq cur cut cuu ec- ecc ece ech eci eck ecq ecr ect ecu eec eee eek eep eer eet ehc ehe ehh ehi ehp ehr eht ehu eic eie eii eik eip eir eit eiu ekc eke ekh eki ekp ekr ekt eku ep- epc epe eph epi epp epq epr ept epu eqe eqp eqq eqt equ erc ere erh eri erk erp erq err ert eru etc ete eth eti etk etp etr ett etu eu- euc eue eui eup eur eut h-i hcc hce hch hci hck hcp hcr hct he- hec hee heh hei hek hep her het heu hhc hhe hhh hhi hhk hhp hhr hht hhu hic hie hih hii hik hip hiq hir hit hiu hkh hki hkk hkp hkr hkt hku hpc hpe hph hpi hpk hpp hpq hpr hpt hpu hr- hrc hre hrh hri hrk hrp hrr hrt hru htc hte hth hti htk htp htr htt huc hue huh hui huk hup huq hur hut huu icc ice ich ici ick icp icq icr ict icu ie- iec iee iei iek iep ier iet ihc ihe ihh ihi ihk ihp ihq ihr iht ihu iic iie iih iii iip iir iit iiu ikc ike iki ikk ikr ikt iku ipc ipe ipi ipp ipr ipt ipu iqc iqe iqt iqu ir- irc ire iri irk irp irq irr irt iru itc ite ith iti itk itp itq itt itu iu- iuc iue iui iup iur iut k-t kcc kce kch kci kck kcp kcr kct kcu ke- kec kee keh kei kek kep ker ket khe khh khi khk khr khu kic kie kih kii kik kip kir kit kiu kkc kke kkh kki kkk kkp kkr kkt kku kpc kpe kph kpi kpk kpp kpq kpr kpt kpu krc kri krk krp krr krt kru ktc kte kth ktk ktp ktr ktt ktu kuc kue kuh kui kuk kup kur kut kuu p-p pcc pce pch pci pck pcp pcq pcr pct pcu pec pee peh pei pek pep per pet peu phc phe phi phk php phq phr pht phu pic pie pih pii pik pip piq pir pit piu pkc pke pki pkp pkr pkt pku ppc ppe pph ppi ppk ppp ppq ppr ppt ppu pqi pqq pqr prc pre prh pri prk prp prq prr prt pru pt- ptc pte pth pti ptk ptp ptq ptr ptt ptu puc pue puh pui puk pup pur put puu qcc qci qcp qct qec qee qeh qep qet qhc qic qie qik qip qir qit qiu qki qpc qpp qpr qqk qqq qqu qrc qre qrh qri qrp qrt qru qtc qti qtq qtr qu- que quh qui qur qut rcc rce rch rci rcp rcr rct rcu re- rec ree reh rei rek rep req rer ret reu rh- rhc rhe rhh rhi rhp rhr rht rhu ric rie rih rii rik rip riq rir rit rkc rke rkk rkp rkt rku rpc rpe rph rpi rpk rpp rpr rpt rpu rqc rrc rrh rri rrk rrp rrq rrr rrt rru rtc rte rti rtk rtp rtq rtr rtt rtu ruc rue ruh rui ruk rup rur rut ruu tcc tce tch tci tck tcp tcr tct tcu te- tec tee teh tei tek tep teq ter tet teu th- thc the thh thi thk thp thq thr tht thu tic tie tih tii tik tip tir tit tiu tkc tke tkk tkp tkr tkt tpc tpe tph tpi tpk tpp tpq tpr tpt tpu trc tre trh tri trk trp trq trr trt tru ttc tte tth tti ttk ttp ttr ttt ttu tuc tue tuh tui tuk tup tur tut tuu ucc uce uch uci uck ucp ucr uct ucu uec uee ueh uei uep uer uet uhc uhe uhh uhi uhp uhq uhr uht uhu uic uie uii uip uiq uir uit uiu ukc uke uki ukk ukp ukr uku up- upc upe uph upi upk upp upr upt upu ur- urc ure uri urk urp urr urt uru utc ute uth uti utk utp utr utt utu uuc uue uur uut uuu