-al a-a a-b a-c aaa aab aac aah aaj aal aan aar ab- aba abb abc abh abj abl abn abr ac- aca acb acc ach acj acl acn acr aha ahb ahc ahh ahj ahl ahn ahr aja ajb ajc ajh ajj ajl ajn ajr al- ala alb alc alh alj all aln alr an- ana anb anc anh anj anl ann anr ar- ara arb arc arh arj arl arn arr baa bab bac bah baj bal ban bar bba bbb bbc bbh bbl bbn bbr bca bcb bcc bch bcj bcl bcn bcr bha bhb bhc bhh bhj bhl bhr bja bjc bjj bjn bjr bla blb blc blh blj bll bln blr bna bnb bnc bnj bnl bnn bnr bra brb brh brj brl brn brr c-- c-j caa cab cac cah caj cal can car cba cbb cbc cbh cbj cbl cbn cbr cca ccb ccc cch ccj ccl ccn ccr ch- cha chb chc chh chl chn chr cja cjb cjc cjr cl- cla clb clc clh clj cll cln clr cn- cna cnb cnc cnh cnj cnl cnn cnr cra crb crc crh crj crl crn crr haa hab hac hah haj hal han har hba hbb hbc hbh hbj hbl hbn hbr hca hcb hcc hch hcj hcl hcn hcr hha hhb hhc hhh hhj hhl hhn hhr hja hjl hjn hjr hla hlb hlc hlh hll hln hlr hna hnb hnc hnh hnj hnl hnn hr- hra hrb hrc hrh hrj hrl hrn hrr jaa jab jac jah jaj jal jan jar jba jbc jbj jbl jbr jca jcb jcc jch jcl jcr jha jhc jhj jhl jhn jhr jja jjb jjc jjj jjl jjr jla jlb jlc jlh jll jln jlr jna jnc jnh jnj jnl jnn jnr jra jrb jrc jrl jrn jrr la- laa lab lac lah laj lal lan lar lba lbb lbc lbh lbj lbl lbr lca lcb lcc lch lcj lcl lcn lcr lha lhb lhc lhh lhr ljj ljn lla llb llc llj lll lln llr lna lnb lnc lnh lnl lnn lnr lra lrb lrc lrh lrn lrr naa nab nac nah naj nal nan nar nba nbb nbc nbl nbn nbr nca ncb ncc nch ncl ncn ncr nha nhb nhc nhh nhj nhl nhn nhr nja njc njl njn nla nlb nlc nlh nlj nll nln nlr nna nnb nnc nnh nnl nnn nra nrb nrc nrj nrl nrn nrr ra- raa rab rac rah raj ral ran rar rba rbb rbc rbh rbl rbn rbr rca rcb rcc rch rcj rcl rcn rcr rh- rha rhb rhc rhh rhl rhn rhr rja rjc rjr rla rlc rlh rll rln rlr rna rnb rnc rnh rnn rnr rra rrb rrc rrh rrl rrn rrr