-ic a-a a-b a-c a-i aaa aab aac aad aae aag aai aam ab- aba abb abc abd abe abg abi abm ac- aca acb acc acd ace acg aci acm ad- ada adb adc add ade adg adi adm aea aeb aec aed aee aeg aei aem ag- aga agb agc agd age agg agi agm ai- aia aib aic aid aie aig aii aim ama amb amc amd ame amg ami amm baa bab bac bad bae bag bai bam bba bbb bbc bbd bbe bbg bbi bbm bca bcb bcc bcd bce bcg bci bcm bda bdb bdc bdd bde bdg bdi bdm be- bea beb bec bed bee beg bei bem bga bgb bgc bgd bge bgg bgi bgm bi- bia bib bic bid bie big bii bim bma bmb bmc bmd bme bmg bmi bmm c-- caa cab cac cad cae cag cai cam cba cbb cbc cbd cbe cbg cbi cbm cca ccb ccc ccd cce ccg cci ccm cda cdb cdc cdd cde cdg cdi cdm ce- cea ceb cec ced cee ceg cei cem cga cgb cgc cgd cge cgg cgi cgm ci- cia cib cic cid cie cig cii cim cma cmb cmc cmd cme cmg cmi cmm daa dab dac dad dae dag dai dam dba dbb dbc dbd dbe dbg dbi dbm dca dcb dcc dcd dce dcg dci dcm dda ddb ddc ddd dde ddg ddi ddm de- dea deb dec ded dee deg dei dem dga dgc dgd dge dgg dgi dgm di- dia dib dic did die dig dii dim dma dmb dmc dmd dme dmg dmi dmm eaa eab eac ead eae eag eai eam eba ebb ebc ebd ebe ebg ebi ebm ec- eca ecb ecc ecd ece ecg eci ecm ed- eda edb edc edd ede edg edi edm eea eeb eec eed eee eeg eem ega egb egc egd ege egg egi egm eia eib eic eid eie eig eii eim em- ema emb emc emd eme emg emi emm g-d gaa gab gac gad gae gag gai gam gba gbc gbd gbe gbg gbi gbm gca gcb gcc gcd gce gcg gci gcm gda gdb gdc gdd gde gdi gdm ge- gea geb gec ged gee geg gei gem gga ggb ggc ggd ggg ggi ggm gia gib gic gid gie gig gii gim gma gmb gmc gmd gme gmg gmi gmm i-d ia- iaa iab iac iad iae iag iai iam iba ibb ibc ibd ibe ibg ibi ibm ica icb icc icd ice icg ici icm ida idb idc idd ide idg idi idm ie- iea iec ied iee ieg iei iem iga igb igc igd ige igg igi igm iia iib iic iid iie iii iim im- ima imb imc imd ime img imi imm maa mab mac mad mae mag mai mam mba mbb mbc mbd mbe mbg mbi mbm mc- mca mcb mcc mcd mce mcg mci mcm mda mdb mdc mdd mde mdg mdi mdm mea meb mec med mee meg mei mem mga mgb mgc mgd mge mgi mgm mi- mia mib mic mid mie mig mii mim mma mmb mmc mmd mme mmg mmi mmm

a-be a-ii aaaa aaab aaac aaad aaae aaai aaam aaba aabb aabc aabd aabi aabm aaca aacb aacc aacd aace aaci aacm aada aadc aade aadi aaea aaec aaem aage aaib aaic aaii aama aamb aamc aamd aame aami abaa abab abac abad abae abag abai abam abb- abba abbb abbe abbi abca abcb abcc abcd abci abda abdi abec abed abee abgd abia abib abic abid abie abig abim abma abmb abmc acaa acab acac acad acae acag acai acba acca accc accd acce acci accm acda acdb acdc acde acdi acdm ace- acea acec aced acem acga acgi aci- acia acic acid acie acim acma acmc acme acmg acmi adaa adab adac adad adae adag adai adam adba adbc adbi adcc adci adda addc addd adde addi adea adeb adee adem adia adib adic adie adig adim adma admb adme admi aeac aebi aecb aeci aede aega agac agad agag agai agam agba agca agcc agce agda agde agea aged agee agei agem agga agge aggi agia agib agic agid agie agig agii agim agma agmc agme aiai aiba aica aicc aicd aice aida aidb aidc aide aidi aiea aiee aiga aiia aiib aiic aiid aimc aime aimi aimm amaa amac amad amae amag amai amam amb- amba ambe ambi amca amcc amda amec amed amee amei amga amia amib amic amid amie amii amm- amma amme ammi ba-i baaa baad baam baba babb babe babi babm bac- baca bacc bace baci bada badb badd bade badi baed baga bage bagg bagi baia baib baic baid baie baig bama bamb bamc bame bami bamm bbad bbbb bbci bbcm bbdd bbeb bbga bbgm bbmg bcaa bcam bcbc bcbg bcca bccc bcci bccm bcda bcde bcec bcia bcie bcma bdbc bddc bdii bdmi bead beag beam beba bebb bebe bebi beca beci beda bede bedi beeb beed beeg beem bega begg begi beia beic beim bema beme bgca bgia biad biba bibb bibe bibi bica bicc bice bicg bici bida bide bidi bieb bied biga bigb bigc bigd bige bigg bima bmaa bmag bmce bmci bmdb bmic bmmi c-cd caaa caab caac caam caba cabe cabg cabi cac- caca cacc cace caci cacm cada cadc cadd cade cadi cadm caec caei caem caga cage cagg cagi caia caib caic caid caim cama camb camc came cami camm cbac cbbc cbca cbcc cbce cbcm cbdb cbdc cbdi cbea cbec cbee cbga cbgb cbia cbid cbme ccaa ccab ccac ccad ccag ccai ccam ccba ccbc ccca cccb cccc ccci cccm ccdc ccdi ccdm cced ccee ccga ccgc ccic ccid ccii ccim ccma ccmb ccmc ccmd ccmm cd-e cdaa cdac cdad cdai cdba cdda cddb cdec cdic cdii cdma ceac cead ceba cec- ceca cece ceci cecm ceda cedd cede cedi ceeb ceec ceem cege ceim cema cemb ceme cemm cgac