-ji a-a a-b a-i aaa aab aai aaj aan aar aas ab- aba abb abi abj abn abr abs ai- aia aib aii ain air ais aja ajb aji ajj ajn ajr ajs an- ana anb ani anj ann anr ans ar- ara arb ari arj arn arr ars as- asa asb asi asj asn asr ass baa bab bai baj ban bar bas bba bbb bbi bbn bbr bbs bi- bia bib bii bij bin bir bis bja bji bjj bjn bjr bjs bna bnb bni bnj bnn bnr bns bra brb bri brj brn brr brs bsa bsb bsi bsj bsn bsr bss ia- iaa iab iai ian iar ias iba ibb ibi ibj ibn ibr ibs iia iib iii iij iin iir iis ija ijb iji ijn ijs in- ina inb ini inj inn inr ins ir- ira irb iri irj irn irr irs is- isa isb isi isj isn isr iss j-i jaa jab jai jaj jan jar jas jba jbi jbj jbr jbs jia jib jii jij jin jir jis jja jjb jjj jjr jjs jna jnj jnn jnr jns jra jrb jri jrn jrr jrs jsa jsb jsi jsj jsn jsr jss n-i naa nab nai naj nan nar nas nba nbb nbi nbn nbr nbs nia nib nii nin nir nis nja njn njs nna nnb nni nnn nns nra nrb nri nrj nrn nrr nrs nsa nsb nsi nsn nsr nss ra- raa rab rai raj ran rar ras rba rbb rbi rbn rbr rbs ria rib rii rin rir ris rja rjr rna rnb rni rnn rnr rns rra rrb rri rrn rrr rrs rsa rsb rsi rsj rsn rsr rss saa sab sai saj san sar sas sba sbb sbi sbj sbn sbr sbs sia sib sii sij sin sir sis sja sjb sji sjj sjr sjs sna snb sni snj snn snr sns sr- sra srb sri srj srn srr srs ss- ssa ssb ssi ssj ssn ssr sss