-er -ic a-a a-c a-i aaa aac aae aag aah aai aar aav ac- aca acc ace acg ach aci acr acv aea aec aee aeg aeh aei aer aev ag- aga agc age agg agh agi agr agv aha ahc ahe ahg ahh ahi ahr ahv ai- aia aic aie aig aih aii air aiv ar- ara arc are arg arh ari arr arv av- ava avc ave avg avh avi avr c-- caa cac cae cag cah cai car cav cca ccc cce ccg cch cci ccr ccv ce- cea cec cee ceg ceh cei cer cev cga cgc cge cgg cgh cgi cgr cgv ch- cha chc che chg chh chi chr chv ci- cia cic cie cig cih cii cir civ cra crc cre crg crh cri crr crv cva cvc cve cvg cvh cvi cvr cvv eaa eac eae eag eah eai ear eav ec- eca ecc ece ecg ech eci ecr ecv eea eec eee eeg eer eev ega egc ege egg egh egi egr eha ehc ehe ehg ehh ehi ehr ehv eia eic eie eig eii eir eiv era erc ere erg erh eri err erv eva evc eve evg evh evi evr evv gaa gac gae gag gah gai gar gav gca gcc gce gcg gch gci gcr ge- gea gec gee geg geh gei ger gev gga ggc ggg ggh ggi ggr ggv gha ghc ghe ghg ghh ghi ghr gia gic gie gig gih gii gir giv gra grc gre grg grh gri grr grv gva gvc gve gvg gvh gvi gvr h-i haa hac hae hag hah hai har hav hca hcc hce hcg hch hci hcr hcv he- hea hec hee heg heh hei her hev hga hgc hge hgg hgh hgi hgr hgv hha hhc hhe hhg hhh hhi hhr hhv hia hic hie hig hih hii hir hiv hr- hra hrc hre hrg hrh hri hrr hrv hv- hva hvc hvg hvr hvv i-v ia- iaa iac iae iag iah iai iar iav ica icc ice icg ich ici icr icv ie- iea iec iee ieg iei ier iev iga igc ige igg igh igi igr iha ihc ihe ihg ihh ihi ihr ihv iia iic iie iih iii iir ir- ira irc ire irg iri irr irv iva ivc ive ivg ivi ivr ivv ra- raa rac rae rag rah rai rar rav rca rcc rce rcg rch rci rcr rcv re- rea rec ree reg reh rei rer rev rga rgc rge rgg rgh rgi rgr rgv rh- rha rhc rhe rhg rhh rhi rhr rhv ria ric rie rig rih rii rir riv rra rrc rrg rrh rri rrr rva rvc rve rvg rvh rvi rvr rvv v-a v-e vaa vac vae vag vah vai var vav vca vcc vce vch vci vcr vea vec vee veg veh vei ver vga vgc vgg vgh vgr vh- vha vhc vhe vhi vi- via vic vie vig vii vir viv vra vrc vre vrg vrh vri vrr vva vvc vvg vvi vvr vvv