-er -ic c-- ccc cce ccf ccg cch cci cck ccn cco ccr ce- cec cee cef ceg ceh cei cek cen ceo cer cfc cfe cff cfg cfh cfi cfk cfn cfo cfr cgc cge cgg cgh cgi cgn cgo cgr ch- chc che chf chg chh chi chk chn cho chr ci- cic cie cif cig cih cii cik cin cio cir ckc ckh cki cko cn- cnc cne cnf cng cnh cni cnn cno cnr co- coc coe cof cog coh coi cok con coo cor crc cre crf crg crh cri crk crn cro crr ec- ecc ece ecf ecg ech eci eck ecn eco ecr eec eee eef eeg eek een eeo eer ef- efc efe eff efg efh efi efo efr egc ege egf egg egh egi egn ego egr ehc ehe ehf ehg ehh ehi ehn eho ehr eic eie eif eig eii eik ein eio eir ekc eke ekf ekg ekh eki eko ekr en- enc ene enf eng enh eni enk enn eno enr eo- eoc eoe eof eog eoh eoi eok eon eoo eor erc ere erf erg erh eri erk ern ero err fcc fce fcf fcg fci fck fcn fco fcr fec fee fef feg feh fei fek fen feo fer ffc ffe fff ffg ffh ffi ffk ffn ffo ffr fgc fge fgf fgg fgh fgi fgn fgr fhc fhe fhf fhg fhh fhi fhn fho fhr fic fie fif fig fih fii fik fin fir fkc fkf fkg fki fkk fnc fne fnf fng fnh fni fnk fnn fnr foc foe fof fog foh foi fok fon foo for frc fre frf frg frh fri frk frn fro frr gcc gce gcf gcg gch gci gck gcn gco gcr ge- gec gee gef geg geh gei gek gen geo ger gfc gfe gff gfh gfi gfk gfo gfr ggc ggg ggh ggi ggn ggo ggr ghc ghe ghg ghh ghi ghn gho ghr gic gie gif gig gih gii gik gin gio gir gkh gkn gko gnc gne gnf gni gnn gno gnr goc goe gof gog goh goi gok gon goo gor grc gre grf grg grh gri grk grn gro grr h-i hcc hce hcf hcg hch hci hck hcn hco hcr he- hec hee hef heg heh hei hek hen heo her hfc hfe hff hfg hfh hfi hfk hfn hfo hfr hgc hge hgf hgg hgh hgi hgk hgn hgo hgr hhc hhe hhf hhg hhh hhi hhk hhn hho hhr hic hie hif hig hih hii hik hin hio hir hkf hkg hkh hki hkk hkn hko hkr hnc hne hnf hng hnh hnk hnn hno hoc hoe hof hog hoh hoi hok hon hoo hor hr- hrc hre hrf hrg hrh hri hrk hrn hro hrr i-f icc ice icf icg ich ici ick icn ico icr ie- iec iee ief ieg iei iek ien ier ifc ife iff ifg ifi ifn ifo ifr igc ige igf igg igh igi igk ign igo igr ihc ihe ihf ihg ihh ihi ihk ihn iho ihr iic iie iif iih iii iin iio iir ikc ike ikf iki ikk iko ikr in- inc ine inf ing inh ini ink inn ino inr io- ioc ioe iof iog ioh ioi ion ioo ior ir- irc ire irf irg iri irk irn iro irr kcc kce kcg kch kci kck kcn kcr ke- kec kee kef keg keh kei kek ken keo ker kfc kff kfg kfh kfi kfo kgc kgf kgh kgi kgo khe khf khh khi khk khn kho khr kic kie kif kig kih kii kik kin kio kir kkc kke kkh kki kkk kkn kkr kn- knc kne knf kng kni knk knn kno knr koc koe kof kog koh koi kok kon koo kor krc krf krg kri krk krn kro krr n-i ncc nce ncf ncg nch nci nck ncn nco ncr ne- nec nee nef neg neh nei nek nen neo ner nfc nfe nff nfi nfk nfn nfo nfr ngc nge ngf ngg ngh ngi ngk ngn ngo nhc nhe nhf nhg nhh nhi nhk nhn nhr nic nie nif nig nih nii nik nin nio nir nkc nke nkf nki nkk nkn nko nkr nnc nne nnf nng nnh nni nnk nnn nno no- noc noe nof nog noh noi nok non noo nor nrc nre nrf nrg nri nrk nrn nro nrr o-i oc- occ ocf ocg och oci ock ocn oco ocr oec oee oef oeg oeh oei oen oeo oer of- ofc ofe off ofg ofi ofn ofo ofr ogc oge ogf ogg ogh ogi ogn ogo ohc ohe ohf ohg ohh ohi ohn oho ohr oic oie oif oii oik oin oio oir okc oke okg oki okk oko okr on- onc one onf ong onh oni onk onn ono onr oo- ooc oof oog ooh ooi ook oon ooo oor or- orc ore orf org orh ori ork orn oro orr rcc rce rcf rcg rch rci rcn rco rcr re- rec ree ref reg reh rei rek ren reo rer rfc rfe rff rfg rfh rfi rfk rfn rfo rfr rgc rge rgf rgg rgh rgi rgk rgn rgo rgr rh- rhc rhe rhf rhg rhh rhi rhn rho rhr ric rie rif rig rih rii rik rin rio rir rkc rke rkf rkg rkk rko rnc rng rnh rni rnn rno rnr roc roe rof rog roh roi rok ron roo ror rrc rrf rrg rrh rri rrk rrn rrr