-er -ic a-a a-c a-i aaa aac aae aag aah aai aao aar aav ac- aca acc ace acg ach aci aco acr acv aea aec aee aeg aeh aei aeo aer aev ag- aga agc age agg agh agi ago agr agv aha ahc ahe ahg ahh ahi aho ahr ahv ai- aia aic aie aig aih aii aio air aiv aoa aoc aoe aog aoh aoi aoo aor aov ar- ara arc are arg arh ari aro arr arv av- ava avc ave avg avh avi avo avr c-- caa cac cae cag cah cai cao car cav cca ccc cce ccg cch cci cco ccr ccv ce- cea cec cee ceg ceh cei ceo cer cev cga cgc cge cgg cgh cgi cgo cgr cgv ch- cha chc che chg chh chi cho chr chv ci- cia cic cie cig cih cii cio cir civ co- coa coc coe cog coh coi coo cor cov cra crc cre crg crh cri cro crr crv cva cvc cve cvg cvh cvi cvo cvr cvv eaa eac eae eag eah eai eao ear eav ec- eca ecc ece ecg ech eci eco ecr ecv eea eec eee eeg eeo eer eev ega egc ege egg egh egi ego egr eha ehc ehe ehg ehh ehi eho ehr ehv eia eic eie eig eii eio eir eiv eo- eoa eoc eoe eog eoh eoi eoo eor era erc ere erg erh eri ero err erv eva evc eve evg evh evi evo evr evv gaa gac gae gag gah gai gao gar gav gca gcc gce gcg gch gci gco gcr ge- gea gec gee geg geh gei geo ger gev gga ggc ggg ggh ggi ggo ggr ggv gha ghc ghe ghg ghh ghi gho ghr gia gic gie gig gih gii gio gir giv goa goc goe gog goh goi goo gor gov gra grc gre grg grh gri gro grr grv gva gvc gve gvg gvh gvi gvo gvr h-i haa hac hae hag hah hai hao har hav hca hcc hce hcg hch hci hco hcr hcv he- hea hec hee heg heh hei heo her hev hga hgc hge hgg hgh hgi hgo hgr hgv hha hhc hhe hhg hhh hhi hho hhr hhv hia hic hie hig hih hii hio hir hiv hoa hoc hoe hog hoh hoi hoo hor hov hr- hra hrc hre hrg hrh hri hro hrr hrv hv- hva hvc hvg hvo hvr hvv i-v ia- iaa iac iae iag iah iai iao iar iav ica icc ice icg ich ici ico icr icv ie- iea iec iee ieg iei ier iev iga igc ige igg igh igi igo igr iha ihc ihe ihg ihh ihi iho ihr ihv iia iic iie iih iii iio iir io- ioa ioc ioe iog ioh ioi ioo ior iov ir- ira irc ire irg iri iro irr irv iva ivc ive ivg ivi ivo ivr ivv o-i oaa oac oae oag oah oai oao oar oav oc- oca occ ocg och oci oco ocr ocv oea oec oee oeg oeh oei oeo oer oga ogc oge ogg ogh ogi ogo oha ohc ohe ohg ohh ohi oho ohr oia oic oie oii oio oir oiv oo- ooa ooc oog ooh ooi ooo oor oov or- ora orc ore org orh ori oro orr orv ov- ova ovc ove ovh ovi ovo ovv ra- raa rac rae rag rah rai rao rar rav rca rcc rce rcg rch rci rco rcr rcv re- rea rec ree reg reh rei reo rer rev rga rgc rge rgg rgh rgi rgo rgr rgv rh- rha rhc rhe rhg rhh rhi rho rhr rhv ria ric rie rig rih rii rio rir riv roa roc roe rog roh roi roo ror rov rra rrc rrg rrh rri rrr rva rvc rve rvg rvh rvi rvo rvr rvv v-a v-e vaa vac vae vag vah vai vao var vav vca vcc vce vch vci vco vcr vea vec vee veg veh vei veo ver vga vgc vgg vgh vgo vgr vh- vha vhc vhe vhi vho vi- via vic vie vig vii vio vir viv voa voc voe vog voh voi voo vor vov vra vrc vre vrg vrh vri vrr vva vvc vvg vvi vvo vvr vvv