-ic -ji a-a a-b a-c a-i aaa aab aac aae aai aaj aak aau ab- aba abb abc abe abi abj abk abu ac- aca acb acc ace aci acj ack acu aea aeb aec aee aei aej aek aeu ai- aia aib aic aie aii aik aiu aja ajb ajc aje aji ajj ajk aju aka akb akc ake aki akj akk aku au- aua aub auc aue aui auj auk b-u baa bab bac bae bai baj bak bau bba bbb bbc bbe bbi bbk bbu bca bcb bcc bce bci bcj bck bcu be- bea beb bec bee bei bek beu bi- bia bib bic bie bii bij bik biu bja bjc bji bjj bjk bju bka bkb bkc bke bkk bua bub buc bue bui buj buk buu c-- c-j caa cab cac cae cai caj cak cau cba cbb cbc cbe cbi cbj cbk cbu cca ccb ccc cce cci ccj cck ccu ce- cea ceb cec cee cei cej cek ceu ci- cia cib cic cie cii cij cik ciu cja cjb cjc cjk cka ckb ckc cki cua cub cuc cue cui cuk cuu eaa eab eac eae eai eaj eak eau eba ebb ebc ebe ebi ebj ebk ebu ec- eca ecb ecc ece eci ecj eck ecu eea eeb eec eee eek eia eib eic eie eii eij eik eiu eja ejc eji eju eka ekb ekc eke eki eku eu- eua eub euc eue eui euj ia- iaa iab iac iae iai iau iba ibb ibc ibe ibi ibj ibk ibu ica icb icc ice ici icj ick icu ie- iea iec iee iei iej iek iia iib iic iie iii iij iiu ija ijb ijc ije iji ijk iju ika ikb ikc ike iki ikk iku iu- iua iub iuc iue iui j-i jaa jab jac jae jai jaj jak jau jba jbc jbi jbj jbk jbu jca jcb jcc jce jci jck jcu jea jeb jec jee jei jej jek jeu jia jib jic jie jii jij jiu jja jjb jjc jjj jjk jju jka jkb jkk jku jub jue jui juk ka- kaa kab kac kae kai kaj kak kau kba kbb kbc kbe kbi kbk kbu kca kcb kcc kce kci kck kcu ke- kea keb kec kee kei kek kia kib kic kie kii kij kik kiu kjb kjc kje kji kju kkb kkc kke kki kkk kku kub kuc kue kui kuj kuk kuu ua- uaa uab uac uae uai uaj uak uau uba ubb ubc ube ubi ubk ubu uca ucb ucc uce uci ucj uck ucu uea ueb uec uee uei uia uib uic uie uii uiu ujc uji uka ukb ukc uke uki ukk uku uua uuc uue uuu