-er -ic c-- ccc cce ccg cci ccn cco ccr ccu ccv ce- cec cee ceg cei cen ceo cer ceu cev cgc cge cgg cgi cgn cgo cgr cgu cgv ci- cic cie cig cii cin cio cir ciu civ cn- cnc cne cng cni cnn cno cnr cnu cnv co- coc coe cog coi con coo cor cou cov crc cre crg cri crn cro crr cru crv cuc cue cug cui cun cuo cur cuu cuv cvc cve cvg cvi cvn cvo cvr cvu cvv ec- ecc ece ecg eci ecn eco ecr ecu ecv eec eee eeg een eeo eer eev egc ege egg egi egn ego egr egu eic eie eig eii ein eio eir eiu eiv en- enc ene eng eni enn eno enr enu env eo- eoc eoe eog eoi eon eoo eor eou erc ere erg eri ern ero err eru erv eu- euc eue eug eui eun eur euv evc eve evg evi evn evo evr evv gcc gce gcg gci gcn gco gcr gcu ge- gec gee geg gei gen geo ger geu gev ggc ggg ggi ggn ggo ggr ggu ggv gic gie gig gii gin gio gir giu giv gnc gne gni gnn gno gnr gnu gnv goc goe gog goi gon goo gor gou gov grc gre grg gri grn gro grr gru grv gu- guc gue gug gui gun guo gur guu guv gvc gve gvg gvi gvn gvo gvr gvu i-v icc ice icg ici icn ico icr icu icv ie- iec iee ieg iei ien ier iev igc ige igg igi ign igo igr igu iic iie iii iin iio iir iiu in- inc ine ing ini inn ino inr inu inv io- ioc ioe iog ioi ion ioo ior iou iov ir- irc ire irg iri irn iro irr iru irv iu- iuc iue iug iui iur ivc ive ivg ivi ivo ivr ivu ivv n-i ncc nce ncg nci ncn nco ncr ncu ncv ne- nec nee neg nei nen neo ner neu nev ngc nge ngg ngi ngn ngo ngu nic nie nig nii nin nio nir niu niv nnc nne nng nni nnn nno nnu nnv no- noc noe nog noi non noo nor nou nov nrc nre nrg nri nrn nro nrr nru nrv nuc nue nug nui nun nuo nur nuu nuv nvc nve nvg nvi nvn nvu nvv o-i oc- occ ocg oci ocn oco ocr ocu ocv oec oee oeg oei oen oeo oer ogc oge ogg ogi ogn ogo oic oie oii oin oio oir oiu oiv on- onc one ong oni onn ono onr onu oo- ooc oog ooi oon ooo oor oov or- orc ore org ori orn oro orr oru orv ou- ouc oue oui oun ouo our ov- ovc ove ovi ovo ovv rcc rce rcg rci rcn rco rcr rcu rcv re- rec ree reg rei ren reo rer reu rev rgc rge rgg rgi rgn rgo rgr rgv ric rie rig rii rin rio rir riv rnc rng rni rnn rno rnr rnu rnv roc roe rog roi ron roo ror rou rov rrc rrg rri rrn rrr rru ruc rue rug rui run ruo rur ruu ruv rvc rve rvg rvi rvn rvo rvr rvu rvv ucc uce ucg uci ucn uco ucr ucu ucv uec uee ueg uei uen uer ugc uge ugg ugi ugn ugo ugr ugu uic uie uig uii uin uio uir uiu un- unc une ung uni unn uno unr unu unv uoc uoe uog uon uoo uor ur- urc ure urg uri urn uro urr uru uuc uue uug uun uur uuu uvc uve uvo uvu uvv v-e vcc vce vci vcn vco vcr vcu vec vee veg vei ven veo ver veu vgc vgg vgn vgo vgr vgu vi- vic vie vig vii vin vio vir viu viv vn- vng vni vno vnr vnu vnv voc voe vog voi von voo vor vou vov vrc vre vrg vri vrn vrr vru vue vug vur vuv vvc vvg vvi vvo vvr vvv