-er -ic c-- ccc ccd cce ccg cch cci cck ccn cco ccr ccu cdc cdd cde cdg cdh cdi cdk cdn cdo cdr cdu ce- cec ced cee ceg ceh cei cek cen ceo cer ceu cgc cgd cge cgg cgh cgi cgn cgo cgr cgu ch- chc chd che chg chh chi chk chn cho chr chu ci- cic cid cie cig cih cii cik cin cio cir ciu ckc ckd ckh cki cko cn- cnc cnd cne cng cnh cni cnn cno cnr cnu co- coc cod coe cog coh coi cok con coo cor cou crc crd cre crg crh cri crk crn cro crr cru cuc cud cue cug cuh cui cuk cun cuo cur cuu dcc dcd dce dcg dci dck dcn dco dcr dcu ddc ddd dde ddg ddh ddi ddk ddn ddo ddr ddu de- dec ded dee deg deh dei dek den deo der deu dgc dgd dge dgg dgh dgi dgk dgn dgr dgu dh- dhc dhd dhe dhh dhi dhk dho dhr dhu di- dic did die dig dih dii dik din dio dir diu dkc dke dkg dki dkk dko dkr dku dnc dnd dne dng dnh dni dnk dnn dno dnr doc dod doe dog doh doi dok don doo dor dou drc drd dre drg dri drk drn dro drr dru duc dud due dug duh dui duk dun duo dur ec- ecc ecd ece ecg ech eci eck ecn eco ecr ecu ed- edc edd ede edg edh edi edk edn edo edr edu eec eed eee eeg eek een eeo eer egc egd ege egg egh egi egn ego egr egu ehc ehd ehe ehg ehh ehi ehn eho ehr ehu eic eid eie eig eii eik ein eio eir eiu ekc ekd eke ekg ekh eki eko ekr eku en- enc end ene eng enh eni enk enn eno enr enu eo- eoc eod eoe eog eoh eoi eok eon eoo eor eou erc erd ere erg erh eri erk ern ero err eru eu- euc eud eue eug eui eun eur g-d gcc gcd gce gcg gch gci gck gcn gco gcr gcu gdc gdd gde gdh gdi gdk gdn gdo gdr gdu ge- gec ged gee geg geh gei gek gen geo ger geu ggc ggd ggg ggh ggi ggn ggo ggr ggu ghc ghd ghe ghg ghh ghi ghn gho ghr gic gid gie gig gih gii gik gin gio gir giu gkd gkh gkn gko gnc gnd gne gni gnn gno gnr gnu goc god goe gog goh goi gok gon goo gor gou grc grd gre grg grh gri grk grn gro grr gru gu- guc gud gue gug gui guk gun guo gur guu h-i hcc hcd hce hcg hch hci hck hcn hco hcr hdc hdd hde hdg hdh hdi hdk hdn hdo hdr hdu he- hec hed hee heg heh hei hek hen heo her heu hgc hge hgg hgh hgi hgk hgn hgo hgr hgu hhc hhd hhe hhg hhh hhi hhk hhn hho hhr hhu hic hid hie hig hih hii hik hin hio hir hiu hkd hkg hkh hki hkk hkn hko hkr hku hnc hnd hne hng hnh hnk hnn hno hnu hoc hod hoe hog hoh hoi hok hon hoo hor hou hr- hrc hrd hre hrg hrh hri hrk hrn hro hrr hru huc hud hue hug huh hui huk hun huo hur huu i-d icc icd ice icg ich ici ick icn ico icr icu idc idd ide idg idh idi idk idn ido idr idu ie- iec ied iee ieg iei iek ien ier igc igd ige igg igh igi igk ign igo igr igu ihc ihd ihe ihg ihh ihi ihk ihn iho ihr ihu iic iid iie iih iii iin iio iir iiu ikc ike iki ikk iko ikr iku in- inc ind ine ing inh ini ink inn ino inr inu io- ioc iod ioe iog ioh ioi ion ioo ior iou ir- irc ird ire irg iri irk irn iro irr iru iu- iuc iud iue iug iui iur kcc kcd kce kcg kch kci kck kcn kcr kcu kdc kde kdg kdh kdk kdo kdr kdu ke- kec ked kee keg keh kei kek ken keo ker kgc kgd kgh kgi kgo kgu khe khh khi khk khn kho khr khu kic kid kie kig kih kii kik kin kio kir kiu kkc kke kkh kki kkk kkn kkr kku kn- knc knd kne kng kni knk knn kno knr knu koc kod koe kog koh koi kok kon koo kor kou krc krd krg kri krk krn kro krr kru kuc kud kue kug kuh kui kuk kun kur kuu n-i ncc ncd nce ncg nch nci nck ncn nco ncr ncu ndc ndd nde ndg ndh ndi ndk ndn ndo ndr ndu ne- nec ned nee neg neh nei nek nen neo ner neu ngc ngd nge ngg ngh ngi ngk ngn ngo ngu nhc nhd nhe nhg nhh nhi nhk nhn nhr nhu nic nid 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 nod noe nog noh noi nok non noo nor nou nrc nrd nre nrg nri nrk nrn nro nrr nru nuc nud nue nug nuh nui nuk nun nuo nur nuu o-i oc- occ ocd ocg och oci ock ocn oco ocr ocu odc odd ode odg odh odi odn odo odr odu oec oed oee oeg oeh oei oen oeo oer ogc ogd oge ogg ogh ogi ogn ogo ohc ohd ohe ohg ohh ohi ohn oho ohr ohu oic oid oie oii oik oin oio oir oiu okc okd oke okg oki okk oko okr oku on- onc ond one ong onh oni onk onn ono onr onu oo- ooc ood oog ooh ooi ook oon ooo oor or- orc ord ore org orh