-er a-a a-b a-i aaa aab aae aag aah aai aao aap aar ab- aba abb abe abg abh abi abo abp abr aea aeb aee aeg aeh aei aeo aep aer ag- aga agb age agg agh agi ago agp agr aha ahb ahe ahg ahh ahi aho ahp ahr ai- aia aib aie aig aih aii aio aip air aoa aob aoe aog aoh aoi aoo aop aor ap- apa apb ape apg aph api apo app apr ar- ara arb are arg arh ari aro arp arr b-p baa bab bae bag bah bai bao bap bar bba bbb bbe bbg bbh bbi bbo bbp bbr be- bea beb bee beg beh bei beo bep ber bga bgb bge bgg bgh bgi bgo bgp bgr bha bhb bhe bhg bhh bhi bho bhp bhr bi- bia bib bie big bih bii bio bip bir boa bob boe bog boh boi boo bop bor bpa bpb bpe bpg bph bpi bpo bpp bpr bra brb bre brg brh bri bro brp brr eaa eab eae eag eah eai eao eap ear eba ebb ebe ebg ebh ebi ebo ebp ebr eea eeb eee eeg eeo eep eer ega egb ege egg egh egi ego egp egr eha ehb ehe ehg ehh ehi eho ehp ehr eia eib eie eig eii eio eip eir eo- eoa eob eoe eog eoh eoi eoo eop eor ep- epa epb epe epg eph epi epo epp epr era erb ere erg erh eri ero erp err g-p gaa gab gae gag gah gai gao gap gar gba gbe gbg gbh gbi gbo gbp gbr ge- gea geb gee geg geh gei geo gep ger gga ggb ggg ggh ggi ggo ggp ggr gha ghb ghe ghg ghh ghi gho ghp ghr gia gib gie gig gih gii gio gip gir goa gob goe gog goh goi goo gop gor gpa gpb gpe gpg gph gpi gpo gpp gpr gra grb gre grg grh gri gro grp grr h-i haa hab hae hag hah hai hao hap har hba hbb hbe hbg hbh hbi hbo hbp hbr he- hea heb hee heg heh hei heo hep her hga hgb hge hgg hgh hgi hgo hgp hgr hha hhb hhe hhg hhh hhi hho hhp hhr hia hib hie hig hih hii hio hip hir hoa hob hoe hog hoh hoi hoo hop hor hpa hpb hpe hpg hph hpi hpo hpp hpr hr- hra hrb hre hrg hrh hri hro hrp hrr ia- iaa iab iae iag iah iai iao iap iar iba ibb ibe ibg ibh ibi ibo ibp ibr ie- iea iee ieg iei iep ier iga igb ige igg igh igi igo igp igr iha ihb ihe ihg ihh ihi iho ihp ihr iia iib iie iih iii iio iip iir io- ioa iob ioe iog ioh ioi ioo iop ior ipa ipb ipe ipg ipi ipo ipp ipr ir- ira irb ire irg iri iro irp irr o-i oaa oab oae oag oah oai oao oap oar ob- oba obb obe obg obh obi obo obp obr oea oeb oee oeg oeh oei oeo oep oer oga oge ogg ogh ogi ogo ogp oha ohe ohg ohh ohi oho ohp ohr oia oib oie oii oio oip oir oo- ooa oob oog ooh ooi ooo oop oor op- opa opb ope opg oph opi opo opp opr or- ora orb ore org orh ori oro orp orr p-p paa pab pae pag pah pai pao pap par pba pbb pbe pbg pbi pbo pbp pbr pea peb pee peg peh pei peo pep per pga pgb pge pgg pgh pgi pgo pgp pgr pha phb phe phg phi pho php phr pia pib pie pig pih pii pio pip pir poa pob poe pog poh poi poo pop por ppa ppb ppe ppg pph ppi ppo ppp ppr pra prb pre prg prh pri pro prp prr ra- raa rab rae rag rah rai rao rap rar rba rbb rbe rbg rbh rbi rbo rbp rbr re- rea reb ree reg reh rei reo rep rer rga rgb rge rgg rgh rgi rgo rgp rgr rh- rha rhb rhe rhg rhh rhi rho rhp rhr ria rib rie rig rih rii rio rip rir roa rob roe rog roh roi roo rop ror rpa rpb rpe rpg rph rpi rpo rpp rpr rra rrb rrg rrh rri rrp rrr

a-be a-ha a-ii aaaa aaab aaae aaah aaai aaap aaar aaba aabb aabh aabi aabp aaea aaep aage aagh aaha aaib aaii aaoe aaoo aapa aaph aapi aapo aara aare aari aaro aarp abaa abab abae abag abai abap abar abb- abba abbb abbe abbi abbo abbr abee aber abha abhi abho abhr abia abib abie abig abir aboa abob aboh aboo abor abpa abpi abpp abpr abra abri abro aeap aebi aeer aega aeio aer- aera aeri aero ag-o agag agai agao agap agar agba agbo agea agee agei agep ager agga agge aggi agha aghe agia agib agie agig agii agio agip agir agob agog agoo agra agre agri agro agrp ahab ahah ahai ahar ahha ahio ahip ahir ahoa ahoe ahog ahop ahor ahra ahre ahrr aiai aiba aibo aiea aiee aiga aigo aiha aiho aiia aiib aiir aioi aipa aipe aiph aipi aira aire airh airi airo airp aoah aoba aopo aora aorb apah apai apao apap apar apba apbg apbr apea apeg apeh apep aper apga aph- apha api- apia apie apig apio apip apo- apoe apoo apop apor appa apph appr apra apre apri apro arab arae arag arah arai arap arar arba arbe arbh arbi area aree areg areh arei areo arep arga argb arge argh argi argo arh- aria arib arie arig arii ario arip aroa arob aroe aroi aroo aror arpa arpe arpi arr- arra arre arrg arrh arri arro arrr ba-i baaa baah baar baba babb babe babi babo babr baer baga bage bagg bagh bagi bago baha bahi baho