-ic a-a a-b a-c a-i aaa aab aac aad aae aag aah aai aan aau ab- aba abb abc abd abe abg abh abi abn abu ac- aca acb acc acd ace acg ach aci acn acu ad- ada adb adc add ade adg adh adi adn adu aea aeb aec aed aee aeg aeh aei aen aeu ag- aga agb agc agd age agg agh agi agn agu aha ahb ahc ahd ahe ahg ahh ahi ahn ahu ai- aia aib aic aid aie aig aih aii ain aiu an- ana anb anc and ane ang anh ani ann anu au- aua aub auc aud aue aug auh aui aun b-u baa bab bac bad bae bag bah bai ban bau bba bbb bbc bbd bbe bbg bbh bbi bbn bbu bca bcb bcc bcd bce bcg bch bci bcn bcu bda bdb bdc bdd bde bdg bdh bdi bdu be- bea beb bec bed bee beg beh bei ben beu bga bgb bgc bgd bge bgg bgh bgi bgn bgu bha bhb bhc bhd bhe bhg bhh bhi bhu bi- bia bib bic bid bie big bih bii bin biu bna bnb bnc bnd bne bng bni bnn bnu bua bub buc bud bue bug buh bui bun buu c-- caa cab cac cad cae cag cah cai can cau cba cbb cbc cbd cbe cbg cbh cbi cbn cbu cca ccb ccc ccd cce ccg cch cci ccn ccu cda cdb cdc cdd cde cdg cdh cdi cdn cdu ce- cea ceb cec ced cee ceg ceh cei cen ceu cga cgb cgc cgd cge cgg cgh cgi cgn cgu ch- cha chb chc chd che chg chh chi chn chu ci- cia cib cic cid cie cig cih cii cin ciu cn- cna cnb cnc cnd cne cng cnh cni cnn cnu cua cub cuc cud cue cug cuh cui cun cuu daa dab dac dad dae dag dah dai dan dau dba dbb dbc dbd dbe dbg dbh dbi dbn dbu dca dcb dcc dcd dce dcg dci dcn dcu dda ddb ddc ddd dde ddg ddh ddi ddn ddu de- dea deb dec ded dee deg deh dei den deu dga dgc dgd dge dgg dgh dgi dgn dgu dh- dha dhb dhc dhd dhe dhh dhi dhu di- dia dib dic did die dig dih dii din diu dna dnb dnc dnd dne dng dnh dni dnn dua dub duc dud due dug duh dui dun eaa eab eac ead eae eag eah eai ean eau eba ebb ebc ebd ebe ebg ebh ebi ebn ebu ec- eca ecb ecc ecd ece ecg ech eci ecn ecu ed- eda edb edc edd ede edg edh edi edn edu eea eeb eec eed eee eeg een ega egb egc egd ege egg egh egi egn egu eha ehb ehc ehd ehe ehg ehh ehi ehn ehu eia eib eic eid eie eig eii ein eiu en- ena enb enc end ene eng enh eni enn enu eu- eua eub euc eud eue eug eui eun g-d gaa gab gac gad gae gag gah gai gan gau gba gbc gbd gbe gbg gbh gbi gbn gbu gca gcb gcc gcd gce gcg gch gci gcn gcu gda gdb gdc gdd gde gdh gdi gdn gdu ge- gea geb gec ged gee geg geh gei gen geu gga ggb ggc ggd ggg ggh ggi ggn ggu gha ghb ghc ghd ghe ghg ghh ghi ghn gia gib gic gid gie gig gih gii gin giu gna gnb gnc gnd gne gni gnn gnu gu- gua gub guc gud gue gug gui gun guu h-i haa hab hac had hae hag hah hai han hau hba hbb hbc hbd hbe hbg hbh hbi hbn hbu hca hcb hcc hcd hce hcg hch hci hcn hda hdb hdc hdd hde hdg hdh hdi hdn hdu he- hea heb hec hed hee heg heh hei hen heu hga hgb hgc hge hgg hgh hgi hgn hgu hha hhb hhc hhd hhe hhg hhh hhi hhn hhu hia hib hic hid hie hig hih hii hin hiu hna hnb hnc hnd hne hng hnh hnn hnu hua hub huc hud hue hug huh hui hun huu i-d ia- iaa iab iac iad iae iag iah iai ian iau iba ibb ibc ibd ibe ibg ibh ibi ibn ibu ica icb icc icd ice icg ich ici icn icu ida idb idc idd ide idg idh idi idn idu ie- iea iec ied iee ieg iei ien iga igb igc igd ige igg igh igi ign igu iha ihb ihc ihd ihe ihg ihh ihi ihn ihu iia iib iic iid iie iih iii iin iiu in- ina inb inc ind ine ing inh ini inn inu iu- iua iub iuc iud iue iug iui n-i naa nab nac nad nae nag nah nai nan nau nba nbb nbc nbd nbe nbg nbi nbn nbu nca ncb ncc ncd nce ncg nch nci ncn ncu nda ndb ndc ndd nde ndg ndh ndi ndn ndu ne- nea neb nec ned nee neg neh nei nen neu nga ngb ngc ngd nge ngg ngh ngi ngn ngu nha nhb nhc nhd nhe nhg nhh nhi nhn nhu nia nib nic nid nie nig nih nii nin niu nna nnb nnc nne nng nnh nni nnn nnu nua nub nuc nud nue nug nuh nui nun nuu ua- uaa uab uac uad uae uag uah uai uan uau uba ubb ubc ube ubg ubh ubi ubn ubu uca ucb ucc ucd uce ucg uch uci ucn ucu uda udb udc udd ude udg udi udn udu uea ueb uec ued uee ueg ueh uei uen uga ugb ugc uge ugg ugh ugi ugn ugu uha uhb uhc uhd uhe uhh uhi uhu uia uib uic uid uie uig uii uin uiu un- una unb unc und une ung unh uni unn unu uua uuc uue uug uun uuu