-ji a-a a-b a-i aaa aab aag aai aaj aar aas ab- aba abb abg abi abj abr abs ag- aga agb agg agi agj agr ags ai- aia aib aig aii air ais aja ajb aji ajj ajr ajs ar- ara arb arg ari arj arr ars as- asa asb asg asi asj asr ass baa bab bag bai baj bar bas bba bbb bbg bbi bbr bbs bga bgb bgg bgi bgr bgs bi- bia bib big bii bij bir bis bja bjg bji bjj bjr bjs bra brb brg bri brj brr brs bsa bsb bsg bsi bsj bsr bss gaa gab gag gai gaj gar gas gba gbg gbi gbj gbr gbs gga ggb ggg ggi ggj ggr ggs gia gib gig gii gij gir gis gja gjg gjr gra grb grg gri grj grr grs gsa gsb gsg gsi gsj gsr gss ia- iaa iab iag iai iar ias iba ibb ibg ibi ibj ibr ibs iga igb igg igi igr igs iia iib iii iij iir iis ija ijb ijg iji ijs ir- ira irb irg iri irj irr irs is- isa isb isg isi isj isr iss j-i jaa jab jag jai jaj jar jas jba jbg jbi jbj jbr jbs jga jgb jgi jgr jgs jia jib jig jii jij jir jis jja jjb jjg jjj jjr jjs jra jrb jrg jri jrr jrs jsa jsb jsg jsi jsj jsr jss ra- raa rab rag rai raj rar ras rba rbb rbg rbi rbr rbs rga rgb rgg rgi rgr rgs ria rib rig rii rir ris rja rjg rjr rra rrb rrg rri rrr rrs rsa rsb rsg rsi rsj rsr rss saa sab sag sai saj sar sas sba sbb sbg sbi sbj sbr sbs sga sgb sgg sgi sgr sgs sia sib sig sii sij sir sis sja sjb sji sjj sjr sjs sr- sra srb srg sri srj srr srs ss- ssa ssb ssg ssi ssj ssr sss