-ic a-a a-b a-c a-i aaa aab aac aad aag aai aau ab- aba abb abc abd abg abi abu ac- aca acb acc acd acg aci acu ad- ada adb adc add adg adi adu ag- aga agb agc agd agg agi agu ai- aia aib aic aid aig aii aiu au- aua aub auc aud aug aui b-u baa bab bac bad bag bai bau bba bbb bbc bbd bbg bbi bbu bca bcb bcc bcd bcg bci bcu bda bdb bdc bdd bdg bdi bdu bga bgb bgc bgd bgg bgi bgu bi- bia bib bic bid big bii biu bua bub buc bud bug bui buu c-- caa cab cac cad cag cai cau cba cbb cbc cbd cbg cbi cbu cca ccb ccc ccd ccg cci ccu cda cdb cdc cdd cdg cdi cdu cga cgb cgc cgd cgg cgi cgu ci- cia cib cic cid cig cii ciu cua cub cuc cud cug cui cuu daa dab dac dad dag dai dau dba dbb dbc dbd dbg dbi dbu dca dcb dcc dcd dcg dci dcu dda ddb ddc ddd ddg ddi ddu dga dgc dgd dgg dgi dgu di- dia dib dic did dig dii diu dua dub duc dud dug dui g-d gaa gab gac gad gag gai gau gba gbc gbd gbg gbi gbu gca gcb gcc gcd gcg gci gcu gda gdb gdc gdd gdi gdu gga ggb ggc ggd ggg ggi ggu gia gib gic gid gig gii giu gu- gua gub guc gud gug gui guu i-d ia- iaa iab iac iad iag iai iau iba ibb ibc ibd ibg ibi ibu ica icb icc icd icg ici icu ida idb idc idd idg idi idu iga igb igc igd igg igi igu iia iib iic iid iii iiu iu- iua iub iuc iud iug iui ua- uaa uab uac uad uag uai uau uba ubb ubc ubg ubi ubu uca ucb ucc ucd ucg uci ucu uda udb udc udd udg udi udu uga ugb ugc ugg ugi ugu uia uib uic uid uig uii uiu uua uuc uug uuu

a-ii aaaa aaab aaac aaad aaai aaba aabb aabc aabd aabi aaca aacb aacc aacd aaci aacu aada aadc aadi aadu aaib aaic aaii abaa abab abac abad abag abai abau abb- abba abbb abbi abca abcb abcc abcd abci abda abdi abdu abgd abia abib abic abid abig abiu abua abud abug acaa acab acac acad acag acai acba acca accc accd acci accu acda acdb acdc acdi acga acgi aci- acia acic acid acu- adaa adab adac adad adag adai adba adbc adbi adcc adci adda addc addd addi addu adia adib adic adig adua adub agac agad agag agai agau agba agca agcc agda agga aggi aggu agia agib agic agid agig agii agua agui aiai aiba aica aicc aicd aida aidb aidc aidi aidu aiga aiia aiib aiic aiid aiud aiui auaa auca auci audc audi auga augi auug ba-i baaa baad baba babb babi babu bac- baca bacc baci bada badb badd badi badu baga bagg bagi baia baib baic baid baig bau- baud baug bbad bbau bbbb bbci bbdd bbga bcaa bcbc bcbg bcca bccc bcci bcda bcia bcuc bdbc bddc bdii bgca bgia biad biba bibb bibi bica bicc bicg bici bida bidi bidu biga bigb bigc bigd bigg bigu buad buba bubb bubi bubu buca bucc buci bucu buda budb budd budg budi budu buga bugg bugi buic buid buiu c-cd caaa caab caac caba cabg cabi cabu cac- caca cacc caci cada cadc cadd cadi cadu caga cagg cagi caia caib caic caid caiu cauc cbac cbbc cbca cbcc cbcu cbdb cbdc cbdi cbga cbgb cbia cbid ccaa ccab ccac ccad ccag ccai ccba ccbc ccca cccb cccc ccci cccu ccdc ccdi ccga ccgc ccic ccid ccii ccuc cdaa cdac cdad cdai cdba cdda cddb cdic cdii cgac cgcc cgcg ciaa ciau ciba cibc cibi cica cicc cici cicu cida cidc cidg cidi ciga cigi cigu ciia ciid ciii ciuc cuau cub- cuba cubb cubi cuca cucc cuci cuda cudi cuga cui- daab daad daag daau daba dabb dabu daca daci dada dadi dadu daga dagg dagi dagu daia daid daig daub daud dbag dbcc dcbc dcca dccb dccc dcci dccu dcdb dcia dcii dddd ddub dgac dgca dgia dia- diab diac diad diag diba dibb dica dici dida didi didu diga digg digi diii duaa duab duad dub- duba dubb dubc dubu duca duda dudd dudu duga dugu duid gaba gabb gabi gabu gada gadd gadi gaga gagg gagi gagu gaia gaid gaig gaiu gaua gaub gaud gbag gc-c gcaa gcbc gccc gcda gcic gcii gdca gdci gddb gggg giaa giac giad giai giba gibb gica gida gidc gidd gidi giga gigg gigi guaa guac guag guba gubb gubi gubu guca guci guda gudi gudu guga gugb gugg gugi gugu guia guib guid iaaa iaac iaai iaba iaca iacc iacu iadb iadc iaia ibac ibad ibca ibga ibia ibid icaa icab icac icad icag icai icbc icbd icca iccb iccc icci iccu icdc icdd icga icgc icub idad idca idda idia idic idid idig idub igac igad igba igbc igcc igga igia igua iiac iica iicd iida iiii iiuc iucc iuiu uabc uaca uaua ubac ubba ubbi ubic ubid ubii ubud ucad ucai ucbc ucca ucci ucdc ucdd ucua udaa udad udau udbc udca uddi udgb udic udid udig ugab ugcc ugcg ugia uguu uica uuuu

-aaa- -abad a-iii aaaai aaadc aaaid aabaa aabba aabga aacbc aacid aadac aaiib abaab ababa ababu abaca abaci abada abadi abaga abaia abaid abbac abbad abbai abbia abbud abccc abcdb abdia abdui abiad abici abida abidi abidu abuda abudi acaca acacb acadi acaua accad acccg accia accub acida aciga acuba ad-id adaba adada adadi addai adibi adiga aduba agada agadi agbia aggag aggai agici aguia aiaia aiccu aidai aidia aidid aigai aigua aubad audad audia babai babau babia babic bacab bacca bacci bacia baciu bacu baddi badia badiu bagac bagad bagag