-ic -ji a-a a-b a-c a-i aaa aab aac aai aaj aak aan aar aau ab- aba abb abc abi abj abk abn abr abu ac- aca acb acc aci acj ack acn acr acu ai- aia aib aic aii aik ain air aiu aja ajb ajc aji ajj ajk ajn ajr aju aka akb akc aki akj akk akn akr aku an- ana anb anc ani anj ank ann anr anu ar- ara arb arc ari arj ark arn arr aru au- aua aub auc aui auj auk aun aur b-u baa bab bac bai baj bak ban bar bau bba bbb bbc bbi bbk bbn bbr bbu bca bcb bcc bci bcj bck bcn bcr bcu bi- bia bib bic bii bij bik bin bir biu bja bjc bji bjj bjk bjn bjr bju bka bkb bkc bkk bkn bkr bna bnb bnc bni bnj bnk bnn bnr bnu bra brb bri brj brk brn brr bru bua bub buc bui buj buk bun bur buu c-- c-j caa cab cac cai caj cak can car cau cba cbb cbc cbi cbj cbk cbn cbr cbu cca ccb ccc cci ccj cck ccn ccr ccu ci- cia cib cic cii cij cik cin cir ciu cja cjb cjc cjk cjr cka ckb ckc cki cn- cna cnb cnc cni cnj cnn cnr cnu cra crb crc cri crj crk crn crr cru cua cub cuc cui cuk cun cur cuu ia- iaa iab iac iai ian iar iau iba ibb ibc ibi ibj ibk ibn ibr ibu ica icb icc ici icj ick icn icr icu iia iib iic iii iij iin iir iiu ija ijb ijc iji ijk ijn iju ika ikb ikc iki ikk ikr iku in- ina inb inc ini inj ink inn inr inu ir- ira irb irc iri irj irk irn irr iru iu- iua iub iuc iui iur j-i jaa jab jac jai jaj jak jan jar jau jba jbc jbi jbj jbk jbr jbu jca jcb jcc jci jck jcr jcu jia jib jic jii jij jin jir jiu jja jjb jjc jjj jjk jjr jju jka jkb jkk jkn jkr jku jna jnc jnj jnn jnr jnu jra jrb jrc jri jrk jrn jrr jub jui juk jun jur ka- kaa kab kac kai kaj kak kan kar kau kba kbb kbc kbi kbk kbn kbr kbu kca kcb kcc kci kck kcn kcr kcu kia kib kic kii kij kik kin kir kiu kjb kjc kji kjr kju kkb kkc kki kkk kkn kkr kku kn- kna knc kni knk knn knr knu kra krc kri krk krn krr kru kub kuc kui kuj kuk kun kur kuu n-i naa nab nac nai naj nak nan nar nau nba nbb nbc nbi nbk nbn nbr nbu nca ncb ncc nci nck ncn ncr ncu nia nib nic nii nik nin nir niu nja njc njk njn nju nka nkc nki nkj nkk nkn nkr nku nna nnb nnc nni nnk nnn nnu nra nrb nrc nri nrj nrk nrn nrr nru nua nub nuc nui nuj nuk nun nur nuu ra- raa rab rac rai raj rak ran rar rau rba rbb rbc rbi rbk rbn rbr rbu rca rcb rcc rci rcj rcn rcr rcu ria rib ric rii rik rin rir rja rjc rjk rjr rkb rkc rkk rku rna rnb rnc rni rnn rnr rnu rra rrb rrc rri rrk rrn rrr rru rua rub ruc rui ruk run rur ruu ua- uaa uab uac uai uaj uak uan uar uau uba ubb ubc ubi ubk ubn ubr ubu uca ucb ucc uci ucj uck ucn ucr ucu uia uib uic uii uin uir uiu ujc uji uka ukb ukc uki ukk ukn ukr uku un- una unb unc uni unk unn unr unu ur- ura urb urc uri urk urn urr uru uua uuc uun uur uuu