a-a a-c aaa aac aae aag aah aaj aak aan aau ac- aca acc ace acg ach acj ack acn acu aea aec aee aeg aeh aej aek aen aeu ag- aga agc age agg agh agj agk agn agu aha ahc ahe ahg ahh ahj ahk ahn ahu aja ajc aje ajh ajj ajk ajn aju aka akc ake akg akh akj akk akn aku an- ana anc ane ang anh anj ank ann anu au- aua auc aue aug auh auj auk aun c-- c-j caa cac cae cag cah caj cak can cau cca ccc cce ccg cch ccj cck ccn ccu ce- cea cec cee ceg ceh cej cek cen ceu cga cgc cge cgg cgh cgn cgu ch- cha chc che chg chh chk chn chu cja cjc cjg cjk cka ckc ckh cn- cna cnc cne cng cnh cnj cnn cnu cua cuc cue cug cuh cuk cun cuu eaa eac eae eag eah eaj eak ean eau ec- eca ecc ece ecg ech ecj eck ecn ecu eea eec eee eeg eek een ega egc ege egg egh egn egu eha ehc ehe ehg ehh ehn ehu eja ejc eju eka ekc eke ekg ekh eku en- ena enc ene eng enh enk enn enu eu- eua euc eue eug euj eun gaa gac gae gag gah gaj gak gan gau gca gcc gce gcg gch gck gcn gcu ge- gea gec gee geg geh gek gen geu gga ggc ggg ggh ggj ggn ggu gha ghc ghe ghg ghh ghj ghn gja gjc gje gjg gka gkh gkn gna gnc gne gnn gnu gu- gua guc gue gug guj guk gun guu haa hac hae hag hah haj hak han hau hca hcc hce hcg hch hcj hck hcn he- hea hec hee heg heh hej hek hen heu hga hgc hge hgg hgh hgk hgn hgu hha hhc hhe hhg hhh hhj hhk hhn hhu hja hjk hjn hka hkg hkh hkk hkn hku hna hnc hne hng hnh hnj hnk hnn hnu hua huc hue hug huh huj huk hun huu jaa jac jae jag jah jaj jak jan jau jca jcc jce jch jck jcu jea jec jee jeg jeh jej jek jen jeu jga jge jgh jgn jgu jha jhc jhe jhj jhn jhu jja jjc jjg jjj jjk jju jka jkh jkk jkn jku jna jnc jne jng jnh jnj jnn jnu jue jug juh juk jun ka- kaa kac kae kag kah kaj kak kan kau kca kcc kce kcg kch kck kcn kcu ke- kea kec kee keg keh kek ken kga kgc kgh kgu kha khe khh khj khk khn khu kjc kje kju kkc kke kkh kkk kkn kku kn- kna knc kne kng knk knn knu kuc kue kug kuh kuj kuk kun kuu naa nac nae nag nah naj nak nan nau nca ncc nce ncg nch nck ncn ncu ne- nea nec nee neg neh nej nek nen neu nga ngc nge ngg ngh ngj ngk ngn ngu nha nhc nhe nhg nhh nhj nhk nhn nhu nja njc nje njk njn nju nka nkc nke nkj nkk nkn nku nna nnc nne nng nnh nnk nnn nnu nua nuc nue nug nuh nuj nuk nun nuu ua- uaa uac uae uag uah uaj uak uan uau uca ucc uce ucg uch ucj uck ucn ucu uea uec uee ueg ueh uen uga ugc uge ugg ugh ugk ugn ugu uha uhc uhe uhh uhj uhu ujc uka ukc uke ukk ukn uku un- una unc une ung unh unk unn unu uua uuc uue uug uun uuu