-er -ic c-- ccc cce ccg cch cci cck ccn cco ccr ccu ce- cec cee ceg ceh cei cek cen ceo cer ceu cgc cge cgg cgh cgi cgn cgo cgr cgu ch- chc che chg chh chi chk chn cho chr chu ci- cic cie cig cih cii cik cin cio cir ciu ckc ckh cki cko cn- cnc cne cng cnh cni cnn cno cnr cnu co- coc coe cog coh coi cok con coo cor cou crc cre crg crh cri crk crn cro crr cru cuc cue cug cuh cui cuk cun cuo cur cuu ec- ecc ece ecg ech eci eck ecn eco ecr ecu eec eee eeg eek een eeo eer egc ege egg egh egi egn ego egr egu ehc ehe ehg ehh ehi ehn eho ehr ehu eic eie eig eii eik ein eio eir eiu ekc eke ekg ekh eki eko ekr eku en- enc ene eng enh eni enk enn eno enr enu eo- eoc eoe eog eoh eoi eok eon eoo eor eou erc ere erg erh eri erk ern ero err eru eu- euc eue eug eui eun eur gcc gce gcg gch gci gck gcn gco gcr gcu ge- gec gee geg geh gei gek gen geo ger geu ggc ggg ggh ggi ggn ggo ggr ggu ghc ghe ghg ghh ghi ghn gho ghr gic gie gig gih gii gik gin gio gir giu gkh gkn gko gnc gne gni gnn gno gnr gnu goc goe gog goh goi gok gon goo gor gou grc gre grg grh gri grk grn gro grr gru gu- guc gue gug gui guk gun guo gur guu h-i hcc hce hcg hch hci hck hcn hco hcr he- hec hee heg heh hei hek hen heo her heu hgc hge hgg hgh hgi hgk hgn hgo hgr hgu hhc hhe hhg hhh hhi hhk hhn hho hhr hhu hic hie hig hih hii hik hin hio hir hiu hkg hkh hki hkk hkn hko hkr hku hnc hne hng hnh hnk hnn hno hnu hoc hoe hog hoh hoi hok hon hoo hor hou hr- hrc hre hrg hrh hri hrk hrn hro hrr hru huc hue hug huh hui huk hun huo hur huu icc ice icg ich ici ick icn ico icr icu ie- iec iee ieg iei iek ien ier igc ige igg igh igi igk ign igo igr igu ihc ihe ihg ihh ihi ihk ihn iho ihr ihu iic iie iih iii iin iio iir iiu ikc ike iki ikk iko ikr iku in- inc ine ing inh ini ink inn ino inr inu io- ioc ioe iog ioh ioi ion ioo ior iou ir- irc ire irg iri irk irn iro irr iru iu- iuc iue iug iui iur kcc kce kcg kch kci kck kcn kcr kcu ke- kec kee keg keh kei kek ken keo ker kgc kgh kgi kgo kgu khe khh khi khk khn kho khr khu kic kie kig kih kii kik kin kio kir kiu kkc kke kkh kki kkk kkn kkr kku kn- knc kne kng kni knk knn kno knr knu koc koe kog koh koi kok kon koo kor kou krc krg kri krk krn kro krr kru kuc kue kug kuh kui kuk kun kur kuu n-i ncc nce ncg nch nci nck ncn nco ncr ncu ne- nec nee neg neh nei nek nen neo ner neu ngc nge ngg ngh ngi ngk ngn ngo ngu nhc nhe nhg nhh nhi nhk nhn nhr nhu nic nie nig nih nii nik nin nio nir niu nkc nke nki nkk nkn nko nkr nku nnc nne nng nnh nni nnk nnn nno nnu no- noc noe nog noh noi nok non noo nor nou nrc nre nrg nri nrk nrn nro nrr nru nuc nue nug nuh nui nuk nun nuo nur nuu o-i oc- occ ocg och oci ock ocn oco ocr ocu oec oee oeg oeh oei oen oeo oer ogc oge ogg ogh ogi ogn ogo ohc ohe ohg ohh ohi ohn oho ohr ohu oic oie oii oik oin oio oir oiu okc oke okg oki okk oko okr oku on- onc one ong onh oni onk onn ono onr onu oo- ooc oog ooh ooi ook oon ooo oor or- orc ore org orh ori ork orn oro orr oru ou- ouc oue ouh oui ouk oun ouo our rcc rce rcg rch rci rcn rco rcr rcu re- rec ree reg reh rei rek ren reo rer reu rgc rge rgg rgh rgi rgk rgn rgo rgr rh- rhc rhe rhg rhh rhi rhn rho rhr rhu ric rie rig rih rii rik rin rio rir rkc rke rkg rkk rko rku rnc rng rnh rni rnn rno rnr rnu roc roe rog roh roi rok ron roo ror rou rrc rrg rrh rri rrk rrn rrr rru ruc rue rug ruh rui ruk run ruo rur ruu ucc uce ucg uch uci uck ucn uco ucr ucu uec uee ueg ueh uei uen uer ugc uge ugg ugh ugi ugk ugn ugo ugr ugu uhc uhe uhh uhi uho uhr uhu uic uie uig uii uin uio uir uiu ukc uke uki ukk ukn ukr uku un- unc une ung unh uni unk unn uno unr unu uoc uoe uog uok uon uoo uor ur- urc ure urg uri urk urn uro urr uru uuc uue uug uun uur uuu