-ic b-u bbb bbc bbd bbe bbi bbs bbu bcb bcc bcd bce bci bcs bcu bcv bdb bdc bdd bde bdi bds bdu bdv be- beb bec bed bee bei bes beu bev bi- bib bic bid bie bii bis biu biv bsb bsc bsd bse bsi bss bsu bsv bub buc bud bue bui bus buu bvb bvc bvd bve bvi bvs bvu bvv c-- cbb cbc cbd cbe cbi cbs cbu cbv ccb ccc ccd cce cci ccs ccu ccv cdb cdc cdd cde cdi cds cdu cdv ce- ceb cec ced cee cei ces ceu cev ci- cib cic cid cie cii cis ciu civ csb csc csd cse csi css csu csv cub cuc cud cue cui cus cuu cuv cvb cvc cvd cve cvi cvs cvu cvv dbb dbc dbd dbe dbi dbs dbu dbv dcb dcc dcd dce dci dcs dcu dcv ddb ddc ddd dde ddi dds ddu de- deb dec ded dee dei des deu dev di- dib dic did die dii dis diu div dsb dsc dsd dse dsi dss dsu dsv dub duc dud due dui dus duv dvb dvc dvd dve dvi dvs dvu ebb ebc ebd ebe ebi ebs ebu ebv ec- ecb ecc ecd ece eci ecs ecu ecv ed- edb edc edd ede edi eds edu eeb eec eed eee ees eev eib eic eid eie eii eis eiu eiv es- esb esc esd ese esi ess esu esv eu- eub euc eud eue eui eus euv evb evc evd eve evi evs evv i-d i-v ibb ibc ibd ibe ibi ibs ibu ibv icb icc icd ice ici ics icu icv idb idc idd ide idi ids idu idv ie- iec ied iee iei ies iev iib iic iid iie iii iis iiu is- isb isc isd ise isi iss isu isv iu- iub iuc iud iue iui ius ivb ivc ivd ive ivi ivs ivu ivv sbb sbc sbd sbe sbi sbs sbu sbv scb scc scd sce sci scs scu scv sdb sdc sdd sde sdi sds sdu sdv se- seb sec sed see sei ses seu sev sib sic sid sie sii sis siu siv ss- ssb ssc ssd sse ssi sss ssu ssv sub suc sud sue sui sus suu suv svb svc svd sve svi svs svu svv ubb ubc ube ubi ubs ubu ubv ucb ucc ucd uce uci ucs ucu ucv udb udc udd ude udi uds udu udv ueb uec ued uee uei ues uib uic uid uie uii uis uiu usb usc usd use usi uss usu usv uuc uue uus uuu uvb uvc uve uvs uvu uvv v-e vbc vbd vbi vbs vbv vcc vcd vce vci vcs vcu vdb vdc vdd vde vdi vds vdu vdv veb vec ved vee vei ves veu vi- vib vic vid vie vii vis viu viv vsb vsc vsd vse vsi vss vsu vsv vue vus vuv vvb vvc vvi vvs vvv

bbbb bbbs bbci bbdd bbeb bcbc bcbs bccc bcci bccs bcde bcds bcec bces bcie bcis bcsc bcss bcuc bdbc bddc bdes bdii bdsd bebb bebe bebi beci becs becu bede bedi beds bedu beeb beed bees beic beis bes- bese bess bevs bibb bibe bibi bibs bicc bice bici bics bide bidi bids bidu bieb bied bies bieu biis bis- bisc bisd bise biss bisu bive bivi bsbd bsci bscs bseb bsec bsed bsee bses bsic bssc bssd bsse bubb bube bubi bubs bubu bucc buce buci bucs bucu budb budd bude budi buds budu bueu buic buid buie buis buiu busc buse busi buss busu buus buvd buve bvds bvdu bvsc c-cd cbbc cbbs cbcc cbce cbcs cbcu cbdb cbdc cbdi cbds cbec cbee cbid cbsc cbse cbsi cbus cbvb cbve ccbc cccb cccc ccci cccs cccu cccv ccdc ccdi ccds cced ccee ccic ccid ccii ccis cciv ccsd ccsi ccss ccuc ccus ccvi ccvs cd-e cdcs cddb cdec cdes cdic cdii cdis cdiv cdss cdvd cdvi cebs cebu cec- cece ceci cecs cedd cede cedi cedu ceeb ceec cees cesc cese cesi cess ceui cibc cibe cibi cicc cici cics cicu cidc cide cidi cids ciee cies ciid ciii ciis cis- cisc cisd cise ciss cisv ciuc cius civc cive cscb cscc cscd csce csci cscs csdb csec csee csib csid csis cssd csse csus cub- cubb cube cubi cubs cucc cuce cuci cude cudi cuds cued cues cui- cuis cusb cusd cuss cusu cuve cvbs cvcc cvid cvii cvsd cvss dbcc dbcs dbss dbus dcbc dccb dccc dcci dccs dccu dccv dcdb dcds dcii dcis dciv dcsc dcss dcvd dcvi dddd ddes ddie ddss ddub debe debi debs debu dec- decc decd dece deci decs dedd dede dedi dedu deeb deed dees deev deid deie deis des- desc dese desi dess desu deue deus deve devi devs dibb dibe dibs dice dici dide didi dids didu dieb died dies dieu diii diis diiv dis- disc disd dise disi diss dius divd dive divi divs dsbc dscc dscs dsei dssc dssi dsvd dub- dubb dubc dube dubs dubu duce ducs dudd dude duds dudu dues duid duis duse dusi duve dvbs dvcs dvds dvi- dvii ebbc ebbs ebcc ebed ebes ebic ebid ebis ebus ecbc ecbe eccb eccc ecce ecci ecdc eced eces ecib ecis ecsc ecse ecss ecsu ecus eddc edde eddi edds ede- edei edes edie edis edss educ edve eecs eede eedu eeee eees eese eesi eics eid- eide eidi eidu eiec eied eiei eies eisd eise eiss esbs escb esce esci escs escu esdi esds esdu esee eses esie esis esse essi essu esui esus eubc eubi eucd eude euse evdb eves evid evie evsc i-be ibcs ibec ibed ibes ibid ibie ibis ibss ibus icbc icbd icbs iccb iccc icci iccs iccu icdc icdd icde icec iced icee ices icis icsb icsc icsd icse icsi icss icub icue icus idbe idce idec ided idee ides idic idid idie idis idsc idse idss idub idus idvd idve iecc