-er -ic bbb bbc bbe bbi bbo bbr bcb bcc bce bci bco bcr bcv bcz be- beb bec bee bei beo ber bev bez bi- bib bic bie bii bio bir biv biz bob boc boe boi boo bor bov boz brb bre bri bro brr brv brz bvb bvc bve bvi bvo bvr bvv bze bzo bzr bzz c-- cbb cbc cbe cbi cbo cbr cbv cbz ccb ccc cce cci cco ccr ccv ccz ce- ceb cec cee cei ceo cer cev cez ci- cib cic cie cii cio cir civ co- cob coc coe coi coo cor cov coz crb crc cre cri cro crr crv crz cvb cvc cve cvi cvo cvr cvv cvz cz- czc cze czo ebb ebc ebe ebi ebo ebr ebv ec- ecb ecc ece eci eco ecr ecv eeb eec eee eeo eer eev eib eic eie eii eio eir eiv eo- eob eoc eoe eoi eoo eor erb erc ere eri ero err erv erz evb evc eve evi evo evr evv eze ezo ezr ezz i-v ibb ibc ibe ibi ibo ibr ibv ibz icb icc ice ici ico icr icv icz ie- iec iee iei ier iev iib iic iie iii iio iir io- iob ioc ioe ioi ioo ior iov ir- irb irc ire iri iro irr irv ivb ivc ive ivi ivo ivr ivv ize izi izo izz o-i ob- obb obc obe obi obo obr obv oc- ocb occ oci oco ocr ocv ocz oeb oec oee oei oeo oer oib oic oie oii oio oir oiv oiz oo- oob ooc ooi ooo oor oov or- orb orc ore ori oro orr orv orz ov- ovb ovc ove ovi ovo ovv oze ozo ozz rbb rbc rbe rbi rbo rbr rcb rcc rce rci rco rcr rcv re- reb rec ree rei reo rer rev rez rib ric rie rii rio rir riv riz rob roc roe roi roo ror rov roz rrb rrc rri rrr rvb rvc rve rvi rvo rvr rvv rzb rze rzo v-e vbc vbi vbo vbr vbv vbz vcc vce vci vco vcr veb vec vee vei veo ver vez vi- vib vic vie vii vio vir viv viz vob voc voe voi voo vor vov voz vrb vrc vre vri vrr vvb vvc vvi vvo vvr vvv vvz zbb zbc zbr zbv zce zco zeb zec zee zeo zer zev zez zib zie zio zir ziv ziz zo- zob zoc zoe zoi zoo zor zro zvi zzr zzz

bbbb bbci bbeb bbrc bcbc bccc bcci bcec bcer bcie bcor bcoz bcvo bebb bebe bebi bebo beci beeb beer beic beir beo- beor berc bere beri bero berr bevo bevz beze bezi bibb bibe bibi bibo bicc bice bici bico bieb bier bio- bioc bioi birb bire biri biro birr bive bivi bize bizz bobb bobe bobi bobo boce boco boec boee boeo boer boi- boie boii boob booc booe boor booz bor- bore bori boro borr borz bove bovi bovo bozi bozo brcb brce breb brec bree brei breo brer brev brez bric brie brio briz brob broc broe broo bror broz brrr brvi bzer bzie bziv bzoe bzzz c-bo cbbc cbcc cbce cbcr cbec cbee cber cbir cbre cbvb cbve cbvr ccbc cccb cccc ccci cccv ccee ccic ccii ccir cciv ccob ccoc ccrc ccre ccri ccvi ccvo cec- cece ceci ceco ceeb ceec ceor cer- cerc cere ceri cero cevo ceze cibc cibe cibi cibo cicc cici cico cicr ciee cier ciez ciii ciob cior cirb circ cire ciri ciro cirr civc cive civo cize cobb cobe cobi cobo coce coco coir coob cor- corb corc core cori coro corr cove covo coze cozi cozz crbc crcc crce crcr crcz cre- creb crec cree crei creo crib cric crie crob croc croe croo cror croz cvcc cver cvii cvrr ebbc ebbo ebbr ebcc eber ebic eboe eboo ebor ebro ecbc ecbe eccb eccc ecce ecci ecco ecib eco- ecrc ecri ecrr ecrv eeee eeoc eerc eero eeze eico eiec eiei eier eire eizo eoir eore eori erbb erbe ercc erce ereb erec erei erer erev erez eric erie erio eriz erob eroc eroe eroi eroo errc erre erro erve ervi erzi ever evie evir evoe evoo evre ezer ezio ezov ezri ezzo i-be ibec ibie ibrc ibri ibro icbc iccb iccc icci icco iccr icec icee icer icoc icor icrc icre icrr iecc ieie ieio iere ieri iiie iiii iiio iioi iioo iirc iobi ioci ioee ioii ioio iooi iooo iore iori irbe ircc iree irer iri- iric irie irio irob iroc irov irrc irre irri ivbv ivec iver ivic ivie ivor ivre izze izzo o-eo obbo obec ober obie oboe oboi obor obre obri obro obvi ocbc occc occi oce ocee ocre ocro ocrr oec- oecc oeec oere oici oier oiii oire oize oobe oobi oocr ooer oooo oore ooze oozi orbb orbe orbi orbo orce orci orco ore- oreb orec oreo orer ori- oric orie orio oro- oroe oror oroz orri orro orve orvr orzo ovee over ovi- ovie ovo- ovoo ovre ozee ozer ozie rbbb rbbr rcbc rcbo rccb rccc rcic rcvr rebb rebe rebo recc rece reci recr recz reeb reev reii reir reiz rere reri rero reve revi revo reze rezi rib- ribe ribo ricc rice rico rier riez rioz rire riri rive rivo rize rizi rizz rob- robb robe robi robo rocc roce roco roer roev roio roir roiz roob rooi roor rooz rorc rore rori roro rove rovi rovo roze rozi rozz rrrr rv-c rver vbcc vcbi vcci vcez vecc veci veer veie veii veir veor ver- verb vere veri vero veve vevi vevo veze vibe vic- vice vici vico vier viii virb virc vire viri viro virr vive vivi vivo vize voce voei voer voic voie voio voir voiz vooc voor vor- vore vori voro vrci vreo vrio vroc vver vvob vvvv z-ro zber zbvi zebe zeir zeri zero zeve zeze zibo zice zico zirc ziri ziro zizi