-er b-p bbb bbe bbh bbi bbo bbp bbr be- beb bee beh bei beo bep ber bhb bhe bhh bhi bho bhp bhr bi- bib bie bih bii bio bip bir bob boe boh boi boo bop bor bpb bpe bph bpi bpo bpp bpr brb bre brh bri bro brp brr ebb ebe ebh ebi ebo ebp ebr eeb eee eeo eep eer ehb ehe ehh ehi eho ehp ehr eib eie eii eio eip eir eo- eob eoe eoh eoi eoo eop eor ep- epb epe eph epi epo epp epr erb ere erh eri ero erp err h-i hbb hbe hbh hbi hbo hbp hbr he- heb hee heh hei heo hep her hhb hhe hhh hhi hho hhp hhr hib hie hih hii hio hip hir hob hoe hoh hoi hoo hop hor hpb hpe hph hpi hpo hpp hpr hr- hrb hre hrh hri hro hrp hrr ibb ibe ibh ibi ibo ibp ibr ie- iee iei iep ier ihb ihe ihh ihi iho ihp ihr iib iie iih iii iio iip iir io- iob ioe ioh ioi ioo iop ior ipb ipe ipi ipo ipp ipr ir- irb ire iri iro irp irr o-i ob- obb obe obh obi obo obp obr oeb oee oeh oei oeo oep oer ohe ohh ohi oho ohp ohr oib oie oii oio oip oir oo- oob ooh ooi ooo oop oor op- opb ope oph opi opo opp opr or- orb ore orh ori oro orp orr p-p pbb pbe pbi pbo pbp pbr peb pee peh pei peo pep per phb phe phi pho php phr pib pie pih pii pio pip pir pob poe poh poi poo pop por ppb ppe pph ppi ppo ppp ppr prb pre prh pri pro prp prr rbb rbe rbh rbi rbo rbp rbr re- reb ree reh rei reo rep rer rh- rhb rhe rhh rhi rho rhp rhr rib rie rih rii rio rip rir rob roe roh roi roo rop ror rpb rpe rph rpi rpo rpp rpr rrb rrh rri rrp rrr

bbbb bbeb bbpr bebb bebe bebi bebo beeb beep beer behr beir beo- beor bepo bere beri bero berr bher bhie bhir bhoi bhor bibb bibe bibi bibo bieb bier bihe bihi bio- bioi bipp birb bire biri biro birr bobb bobe bobi bobo boee boeo boep boer boho bohr boi- boie boii boob booe booh boop boor bope bopp bor- bore borh bori boro borr bpoe breb bree brei breo brep brer brie brih brio brob broe broh broo bror brrr ebbo ebbr eber eboe eboo ebor ebpo ebro eeee eero eheh eher ehre eiei eier eiho eipo eipr eire eoir eore eori epee eper eph- ephi epi- epie epip epor eppo eppp eprb epro eprp erbb erbe ereb erei erer erie erih erio erob eroe eroi eroo erpe erre erro h-ii hbio hebb hebe hebi hebo hebr heeb heep heer hehe heho heie heih heir heor hepe hepi hepp herb here heri hero herp herr hhhh hhip hibi hiei hier hihe hihi hiho hiie hiob hipe hipo hipp hire hiri hiro hobe hobo hoei hoer hohe hoho hoie hoip hoir hooe hoop hoor hope hopi hopo hopp hore hori horo horr hppe hree hrib hrip hrob hrpp i-be ibeh ibie ibri ibro ieie ieio ieoh iere ieri ihep iher ihob ihop ihre iiie iiii iiio iioi iioo iiop iobi ioee ioii ioio iooi iooo iore iori iper iphr ipie ipoe ipoh ipop ippo ippr ipri irbe irbp iree irer iri- irie irio irip irob iroh irop irpe irre irri o-eo obbo ober obie oboe oboi obor obre obrh obri obro oere ohbe ohee oher ohhi ohho ohio ohob ohoh ohre oier oiii oire oobe oobi ooer ooho oooh oooo oore opei opep oper ophi opie opii opio opo- opor oppi oppo orbb orbe orbi orbo ore- oreb oreh oreo orer orhe ori- orie orio oro- oroe oror orpe orph orpi orri orro peep peer pehe peho pehr peio peip peir peor pepe pepi pepo per- pere perh peri pero perp perr phe- phi- phip phob phoh phoo phrr pibb pibi piep pier piip piob pipe pipi pipo pipp pire piri piro pirr pobo poer poio pooh poop poor pop- pope popi popo popp porb pore pori poro porr pper pphi ppib ppie ppih pppo pppp pre- preb pree prep pri- prie prii pro- prob proe proo prop prri rbbb rbbr rboh rebb rebe rebo reeb reep rehb rehe rehi reii reir reop repe repi repo repp repr rere reri rero rheb rhee rheo rhib rhio rhob rhoh rib- ribe ribo riep rier riho ripe ripi ripp ripr rire riri rob- robb robe robi robo roer rohe rohr roio roir roob rooi roop roor rope ropo rore rori roro rpho rpii rpob rpoe rrrr

bbbee be-er be-ro beber bebop beebe beepi beeri beher behie behir beibi beier beihe beire beoir bepop beppe beppo berbe bereh berei berhe berie berio berob beroe beror berre berri bheer bheri bhooi bhope bhore bibbe bibbo biber bibie bibio bibri biebe biere bieri biher bihor biore bipib birie bo-bo bo-ho bobbi bobr bobre bobri boero bohor bohri boibe boier boire boiro booer boore borbo boree borer borio boro- boroo borre borro breer breo- brere bribe brier brobo broer brrrr e-pro ebber ebbie ebibe ebrio eeeee eepee eerie ehire eieio eipri eirie eorre epher ephor eppie erbbe erber erere erier erio- eroor erore error h-bio h-e-b h-iib he-he he-ro hebbe hebe- hebei heber hebri heeii heepe heere heihe heire heore heper hepro herei herie heroe herre herro hhhhh hi-hi hibhi hibob hibor hibri hier- hiero hiper hipo- hipop hipp- hippe hippi hippo hiree hirer hiroe hiroi hiroo ho-ho ho-oh hobie hoboe hobor hobro hoeie hoeri hohoe hooer hooie hoope hoore hoori hopeh hopei hoper hopie hoppe hoppo horeb horhe horie horii horio horre horro hrere hrrep i-beo ibero ibibo ibore ieiri iepe ieper ierei ieroe iherb ihere ihope iiiee iiiii ioooi ioooo iorio ippee ippei irepo irobo