-er -ic -th a-a a-c a-i a-t aaa aac aae aah aai aao aar aat ac- aca acc ace ach aci aco acr act aea aec aee aeh aei aeo aer aet aha ahc ahe ahh ahi aho ahr aht ai- aia aic aie aih aii aio air ait aoa aoc aoe aoh aoi aoo aor aot ar- ara arc are arh ari aro arr art at- ata atc ate ath ati ato atr att c-- caa cac cae cah cai cao car cat cca ccc cce cch cci cco ccr cct ce- cea cec cee ceh cei ceo cer cet ch- cha chc che chh chi cho chr cht ci- cia cic cie cih cii cio cir cit co- coa coc coe coh coi coo cor cot cra crc cre crh cri cro crr crt cta ctc cte cth cti cto ctr ctt eaa eac eae eah eai eao ear eat ec- eca ecc ece ech eci eco ecr ect eea eec eee eeo eer eet eha ehc ehe ehh ehi eho ehr eht eia eic eie eii eio eir eit eo- eoa eoc eoe eoh eoi eoo eor eot era erc ere erh eri ero err ert eta etc ete eth eti eto etr ett h-i haa hac hae hah hai hao har hat hca hcc hce hch hci hco hcr hct he- hea hec hee heh hei heo her het hha hhc hhe hhh hhi hho hhr hht hia hic hie hih hii hio hir hit hoa hoc hoe hoh hoi hoo hor hot hr- hra hrc hre hrh hri hro hrr hrt hta htc hte hth hti hto htr htt ia- iaa iac iae iah iai iao iar iat ica icc ice ich ici ico icr ict ie- iea iec iee iei ier iet iha ihc ihe ihh ihi iho ihr iht iia iic iie iih iii iio iir iit io- ioa ioc ioe ioh ioi ioo ior iot ir- ira irc ire iri iro irr irt ita itc ite ith iti ito itt o-i oaa oac oae oah oai oao oar oat oc- oca occ och oci oco ocr oct oea oec oee oeh oei oeo oer oet oha ohc ohe ohh ohi oho ohr oht oia oic oie oii oio oir oit oo- ooa ooc ooh ooi ooo oor oot or- ora orc ore orh ori oro orr ort ot- ota otc ote oth oti oto otr ott ra- raa rac rae rah rai rao rar rat rca rcc rce rch rci rco rcr rct re- rea rec ree reh rei reo rer ret rh- rha rhc rhe rhh rhi rho rhr rht ria ric rie rih rii rio rir rit roa roc roe roh roi roo ror rot rra rrc rrh rri rrr rrt rta rtc rte rti rto rtr rtt taa tac tae tah tai tao tar tat tca tcc tce tch tci tco tcr tct te- tea tec tee teh tei teo ter tet th- tha thc the thh thi tho thr tht tia tic tie tih tii tio tir tit to- toa toc toe toh toi too tor tot tra trc tre trh tri tro trr trt tta ttc tte tth tti tto ttr ttt