-er -ic c-- ccc ccd cce cch cci cck cco ccr cdc cdd cde cdh cdi cdk cdo cdr ce- cec ced cee ceh cei cek ceo cer ch- chc chd che chh chi chk cho chr ci- cic cid cie cih cii cik cio cir ckc ckd ckh cki cko co- coc cod coe coh coi cok coo cor crc crd cre crh cri crk cro crr dcc dcd dce dci dck dco dcr ddc ddd dde ddh ddi ddk ddo ddr de- dec ded dee deh dei dek deo der dh- dhc dhd dhe dhh dhi dhk dho dhr di- dic did die dih dii dik dio dir dkc dke dki dkk dko dkr doc dod doe doh doi dok doo dor drc drd dre dri drk dro drr ec- ecc ecd ece ech eci eck eco ecr ed- edc edd ede edh edi edk edo edr eec eed eee eek eeo eer ehc ehd ehe ehh ehi eho ehr eic eid eie eii eik eio eir ekc ekd eke ekh eki eko ekr eo- eoc eod eoe eoh eoi eok eoo eor erc erd ere erh eri erk ero err h-i hcc hcd hce hch hci hck hco hcr hdc hdd hde hdh hdi hdk hdo hdr he- hec hed hee heh hei hek heo her hhc hhd hhe hhh hhi hhk hho hhr hic hid hie hih hii hik hio hir hkd hkh hki hkk hko hkr hoc hod hoe hoh hoi hok hoo hor hr- hrc hrd hre hrh hri hrk hro hrr i-d icc icd ice ich ici ick ico icr idc idd ide idh idi idk ido idr ie- iec ied iee iei iek ier ihc ihd ihe ihh ihi ihk iho ihr iic iid iie iih iii iio iir ikc ike iki ikk iko ikr io- ioc iod ioe ioh ioi ioo ior ir- irc ird ire iri irk iro irr kcc kcd kce kch kci kck kcr kdc kde kdh kdk kdo kdr ke- kec ked kee keh kei kek keo ker khe khh khi khk kho khr kic kid kie kih kii kik kio kir kkc kke kkh kki kkk kkr koc kod koe koh koi kok koo kor krc krd kri krk kro krr o-i oc- occ ocd och oci ock oco ocr odc odd ode odh odi odo odr oec oed oee oeh oei oeo oer ohc ohd ohe ohh ohi oho ohr oic oid oie oii oik oio oir okc okd oke oki okk oko okr oo- ooc ood ooh ooi ook ooo oor or- orc ord ore orh ori ork oro orr rcc rcd rce rch rci rco rcr rdc rdd rde rdh rdi rdo rdr re- rec red ree reh rei rek reo rer rh- rhc rhd rhe rhh rhi rho rhr ric rid rie rih rii rik rio rir rkc rke rkk rko roc rod roe roh roi rok roo ror rrc rrd rrh rri rrk rrr

c-cd cccc ccci ccdc ccdh ccdi ccdr cced ccee cche cchr ccic ccid ccii ccir ccoc ccod ccrc ccre ccri cd-e cd-r cddr cdec cder cdic cdii cdio cdre cec- cece ceci ceco cedd cede cedi cedo ceec ceke ceor cer- cerc cerd cere ceri cero chce chch chci chdi chec ched chee cheh chek cher chic chid chie chih chik chir choc chod choh choi chok choo chor chrc chrd chro chrr cicc cich cici cico cicr cidc cide cidi cidr ciee cier cihr ciid ciii ciko cikr cior circ cire cirh ciri cirk ciro cirr ckch ckck ckco ckdo cker ckoc ckoi ckoo ckor ckrc ckrd coce coch cock coco codd code codi coed coho coir cok- coke coko cood cooh cook cor- corc cord core cori cork coro corr crcc crce crcr crdc cre- crec cred cree creh crei creo cric crie crik crkc croc crod croe croh crok croo cror dccc dcci dche dcii dcio dcrk dddd ddie ddoc ddrc ddre dec- decc decd dece deci deck deco dedd dede dedi dedo deed deek deer dehi deid deie deih deir dek- deke dekh deor der- derc dere deri derk dero derr dhec dhed dhee dher dhod dhor dice dich dici dick dico dide didi dido died dier diii dike dikh diki diko dioc dior dird dire dirk dirr dkdc dkid doce doch doci dock doco dod- dodd dode dodi dodo doek doer dohc dohr doid doke doki doko dood dook door dorc dord dore dori dork doro dorr dred dree dreh drei drek dric drie drih drod droh eccc ecce ecci ecco ecdc eced eche echo ecko eco- ecod ecrc ecri ecrr eddc edde eddi eddo ede- edeh edei eder edhi edie edik edoc edod eede eeee eeke eeoc eerc eero ehcc ehdd eheh eher ehre eich eick eico eid- eide eidi eido eidr eiec eied eiei eier eiho eike eiki eiko eird eire ekch ekco eked ekek eker ekho ekki ekoi eocd eode eoir eore eori ercc erce erch erde erdi erec ered erei erer erhc eric erie erih erik erio erke erki eroc erod eroe eroi eroo errc erre erro h-ii hccc hcch hcdr hchi hcrd hdci hdoc hdod hdri hech heck hedd hede hedi hedo heed heek heer hehe heho heic heid heie heih heik heir heke heor herc herd here heri herk hero herr hhhh hi-c hicc hice hich hick hico hide hidi hied hiei hier hihc hihe hihi hiho hiie hike hiki hioc hird hire hiri hirk hiro hkcc hkir hoce hoch hock hocr hode hodh hodi hodk hodr hoed hoei hoek hoer hohe hoho hoid hoie hoik hoir hoke hoki hoko hood hooe hook hoor horc hord hore hori hork horo horr hrdc hree hrid hrod hrrc iccc icci icco iccr icdc icdd icde icec iced icee icer ichc ichd iche ichi icho ichr icke icoc icod icor icrc icre icrr idce idcr iddo idec ided idee ideo ider idic idid idie idio idir idoc idrc idre idro iecc iedr ieie ieio ieoh iere ieri ihcc ihdr