-er -ic -up c-- ccc cce cci ccn ccp ccr cct ccu ccv ce- cec cee cei cen cep cer cet ceu cev ci- cic cie cii cin cip cir cit ciu civ cn- cnc cne cni cnn cnp cnr cnt cnu cnv cpc cpe cpi cpn cpp cpr cpt cpu cpv crc cre cri crn crp crr crt cru crv ctc cte cti ctn ctp ctr ctt ctu ctv cuc cue cui cun cup cur cut cuu cuv cvc cve cvi cvn cvp cvr cvt cvu cvv ec- ecc ece eci ecn ecr ect ecu ecv eec eee een eep eer eet eev eic eie eii ein eip eir eit eiu eiv en- enc ene eni enn enp enr ent enu env ep- epc epe epi epn epp epr ept epu erc ere eri ern erp err ert eru erv etc ete eti etn etp etr ett etu etv eu- euc eue eui eun eup eur eut euv evc eve evi evn evp evr evt evv i-v icc ice ici icn icp icr ict icu icv ie- iec iee iei ien iep ier iet iev iic iie iii iin iip iir iit iiu in- inc ine ini inn inp inr int inu inv ipc ipe ipi ipn ipp ipr ipt ipu ipv ir- irc ire iri irn irp irr irt iru irv itc ite iti itn itp itt itu itv iu- iuc iue iui iup iur iut ivc ive ivi ivp ivr ivt ivu ivv n-i ncc nce nci ncn ncp ncr nct ncu ncv ne- nec nee nei nen nep ner net neu nev nic nie nii nin nip nir nit niu niv nnc nne nni nnn nnp nnt nnu nnv npc npe npi npn npp npr npt npu npv nrc nre nri nrn nrp nrr nrt nru nrv ntc nte nti ntn ntp ntr ntt ntu ntv nuc nue nui nun nup nur nut nuu nuv nvc nve nvi nvn nvp nvt nvu nvv p-p pcc pce pci pcn pcp pcr pct pcu pcv pec pee pei pen pep per pet peu pev pic pie pii pin pip pir pit piu piv pn- pnc pne pni pnn pnp pnr pnt pnu pnv ppc ppe ppi ppn ppp ppr ppt ppu ppv prc pre pri prn prp prr prt pru prv pt- ptc pte pti ptn ptp ptr ptt ptu ptv puc pue pui pun pup pur put puu pvc pve pvi pvn pvp pvr pvt pvu pvv rcc rce rci rcn rcp rcr rct rcu rcv re- rec ree rei ren rep rer ret reu rev ric rie rii rin rip rir rit riv rnc rni rnn rnp rnr rnt rnu rnv rpc rpe rpi rpn rpp rpr rpt rpu rpv rrc rri rrn rrp rrr rrt rru rtc rte rti rtn rtp rtr rtt rtu rtv ruc rue rui run rup rur rut ruu ruv rvc rve rvi rvn rvp rvr rvt rvu rvv tcc tce tci tcn tcp tcr tct tcu tcv te- tec tee tei ten tep ter tet teu tev tic tie tii tin tip tir tit tiu tiv tnc tne tni tnn tnp tnr tnt tpc tpe tpi tpn tpp tpr tpt tpu tpv trc tre tri trn trp trr trt tru trv ttc tte tti ttn ttp ttr ttt ttu ttv tuc tue tui tun tup tur tut tuu tuv tvc tve tvi tvn tvp tvr tvt tvu ucc uce uci ucn ucp ucr uct ucu ucv uec uee uei uen uep uer uet uic uie uii uin uip uir uit uiu un- unc une uni unn unp unr unt unu unv up- upc upe upi upn upp upr upt upu upv ur- urc ure uri urn urp urr urt uru utc ute uti utn utp utr utt utu utv uuc uue uun uur uut uuu uvc uve uvu uvv v-e vcc vce vci vcn vcp vcr vct vcu vec vee vei ven vep ver vet veu vi- vic vie vii vin vip vir vit viu viv vn- vni vnp vnr vnu vnv vpc vpe vpi vpn vpp vpr vpt vpu vrc vre vri vrn vrp vrr vrt vru vtc vte vti vtr vtt vtu vtv vue vup vur vut vuv vvc vvi vvr vvt vvv