-er bbb bbe bbh bbi bbo bbr be- beb bee beh bei beo ber bev bhb bhe bhh bhi bho bhr bhv bi- bib bie bih bii bio bir biv bob boe boh boi boo bor bov brb bre brh bri bro brr brv bvb bve bvh bvi bvo bvr bvv ebb ebe ebh ebi ebo ebr ebv eeb eee eeo eer eev ehb ehe ehh ehi eho ehr ehv eib eie eii eio eir eiv eo- eob eoe eoh eoi eoo eor erb ere erh eri ero err erv evb eve evh evi evo evr evv h-i hbb hbe hbh hbi hbo hbr hbv he- heb hee heh hei heo her hev hhb hhe hhh hhi hho hhr hhv hib hie hih hii hio hir hiv hob hoe hoh hoi hoo hor hov hr- hrb hre hrh hri hro hrr hrv hv- hvb hvo hvr hvv i-v ibb ibe ibh ibi ibo ibr ibv ie- iee iei ier iev ihb ihe ihh ihi iho ihr ihv iib iie iih iii iio iir io- iob ioe ioh ioi ioo ior iov ir- irb ire iri iro irr irv ivb ive ivi ivo ivr ivv o-i ob- obb obe obh obi obo obr obv oeb oee oeh oei oeo oer ohe ohh ohi oho ohr oib oie oii oio oir oiv oo- oob ooh ooi ooo oor oov or- orb ore orh ori oro orr orv ov- ovb ove ovh ovi ovo ovv rbb rbe rbh rbi rbo rbr re- reb ree reh rei reo rer rev rh- rhb rhe rhh rhi rho rhr rhv rib rie rih rii rio rir riv rob roe roh roi roo ror rov rrb rrh rri rrr rvb rve rvh rvi rvo rvr rvv v-e vbh vbi vbo vbr vbv veb vee veh vei veo ver vh- vhb vhe vhi vho vi- vib vie vii vio vir viv vob voe voh voi voo vor vov vrb vre vrh vri vrr vvb vvi vvo vvr vvv

bbbb bbeb bebb bebe bebi bebo beeb beer behr beir beo- beor bere beri bero berr bevo bher bhie bhir bhoi bhor bibb bibe bibi bibo bieb bier bihe bihi bio- bioi birb bire biri biro birr bive bivi bobb bobe bobi bobo boee boeo boer boho bohr boi- boie boii boob booe booh boor bor- bore borh bori boro borr bove bovi bovo breb bree brei breo brer brev brie brih brio brob broe broh broo bror brrr brvi ebbo ebbr eber eboe eboo ebor ebro eeee eero eheh eher ehre eiei eier eiho eire eoir eore eori erbb erbe ereb erei erer erev erie erih erio erob eroe eroi eroo erre erro erve ervi ever evie evir evoe evoo evre h-ii hbio hebb hebe hebi hebo hebr heeb heer hehe heho heie heih heir heor herb here heri hero herr heve hevi hhhh hi-v hibi hiei hier hihe hihi hiho hiie hiob hire hiri hiro hive hobe hobo hoei hoer hohe hoho hoie hoir hooe hoor hore hori horo horr hove hovi hree hrib hrob i-be ibeh ibie ibri ibro ieie ieio ieoh iere ieri iher ihob ihre ihvh iiie iiii iiio iioi iioo iobi ioee ioii ioio iooi iooo iore iori irbe iree irer iri- irie irio irob iroh irov irre irri ivbv iver ivie ivor ivre o-eo obbo ober obie oboe oboi obor obre obrh obri obro obvi oere ohbe ohee oher ohhi ohho ohio ohob ohoh ohre oier oiii oire oobe oobi ooer ooho oooh oooo oore orbb orbe orbi orbo ore- oreb oreh oreo orer orhe ori- orie orio oro- oroe oror orri orro orve orvr ovee over ovi- ovie ovo- ovoo ovre rbbb rbbr rboh rebb rebe rebo reeb reev rehb rehe rehi reii reir rere reri rero reve revi revo rheb rhee rheo rhib rhio rhob rhoh rib- ribe ribo rier riho rire riri rive rivo rob- robb robe robi robo roer roev rohe rohr roio roir roob rooi roor rore rori roro rove rovi rovo rrrr rver rvvh veer veho veie veii veir veoh veor ver- verb vere veri vero veve vevi vevo vhhh vibe vier vihi viii virb vire viri viro virr vive vivi vivo voei voer voho voie voio voir voor vor- vore vori voro vreo vrhe vrio vver vvob vvvv

bbbee be-er be-ro beber beebe beeri beeve beher behie behir beibi beier beihe beire beoir berbe bereh berei berhe berie berio berob beroe beror berre berri bever bevor bheer bheri bhev bhive bhooi bhore bibbe bibbo biber bibie bibio bibri biebe biere bieri biher bihor biore birie bivio bo-bo bo-ho bobbi bobov bobr bobre bobri boero bohor bohri boibe boier boire boiro booer boore borbo boree borer borio boro- boroo borov borre borro borve borvo bovee bovi- bovio breer breo- brere breve brevi bribe brier brive brivo brobo broer brrrr ebber ebbie ebibe ebrio eeeee eerie eevee eever ehire eieio eirie eivor eorre erbbe erber erere ereve erier erio- eroor erore error ervie evere everi evero everr eveve evoir evoor h-bio h-e-b h-iib he-he he-ro hebbe hebe- hebei heber hebri heeii heere heihe heire heive heore herei herie heroe herre herro herve hervi hever hevie hhhhh hi-hi hibhi hibob hibor hibri hier- hiero hiree hirer hiroe hiroi hiroo hirvi hiver ho-ho ho-oh hobie hoboe hobor hobro hoeie hoeri hoeve hohoe hooer hooie hoore hoori hoove horeb horhe horie horii horio horre horro hover hrere hrhov i-beo ibero ibibo ibore ieiri ierei ieroe iever iherb ihere iiiee iiiii ioooi ioooo iorio irobo irori irveh ivore ivver ivvvo o-r-b obeie obhor oboro obreb obrov obvio oeiro oh-oh oheir ohrio ohrob oo-er ooher ooioo ooooh ooooo oorie oovoo orebi oreo- oreoi orere orero orhei oribe oribi orobe orobo oroer orveh over- overo oviri ovivo rebbe reber reere reerh reeve reher rehoe rehri reive rere- reree rerir rerob rever revie revir rheo- rhoeo ribbi riber ribie ribo- rieve ririe river ro-ro robbe robbi robbo rober robie robo- robor roero rohob rohov rohri rooer roohi roore roove rorer rover rovio rvivr v-bob v-bor