-al -ic a-a a-b a-c a-i aaa aab aac aad aai aal aan aar ab- aba abb abc abd abi abl abn abr ac- aca acb acc acd aci acl acn acr ad- ada adb adc add adi adl adn adr ai- aia aib aic aid aii ail ain air al- ala alb alc ald ali all aln alr an- ana anb anc and ani anl ann anr ar- ara arb arc ard ari arl arn arr baa bab bac bad bai bal ban bar bba bbb bbc bbd bbi bbl bbn bbr bca bcb bcc bcd bci bcl bcn bcr bda bdb bdc bdd bdi bdl bdr bi- bia bib bic bid bii bil bin bir bla blb blc bld bli bll bln blr bna bnb bnc bnd bni bnl bnn bnr bra brb brd bri brl brn brr c-- caa cab cac cad cai cal can car cba cbb cbc cbd cbi cbl cbn cbr cca ccb ccc ccd cci ccl ccn ccr cda cdb cdc cdd cdi cdl cdn cdr ci- cia cib cic cid cii cil cin cir cl- cla clb clc cld cli cll cln clr cn- cna cnb cnc cnd cni cnl cnn cnr cra crb crc crd cri crl crn crr daa dab dac dad dai dal dan dar dba dbb dbc dbd dbi dbl dbn dbr dca dcb dcc dcd dci dcl dcn dcr dda ddb ddc ddd ddi ddl ddn ddr di- dia dib dic did dii dil din dir dl- dla dlb dlc dld dli dll dlr dna dnb dnc dnd dni dnl dnn dnr dra drb drc drd dri drl drn drr i-d ia- iaa iab iac iad iai ial ian iar iba ibb ibc ibd ibi ibl ibn ibr ica icb icc icd ici icl icn icr ida idb idc idd idi idl idn idr iia iib iic iid iii iil iin iir il- ila ilb ilc ild ili ill iln ilr in- ina inb inc ind ini inl inn inr ir- ira irb irc ird iri irl irn irr la- laa lab lac lad lai lal lan lar lba lbb lbc lbd lbi lbl lbr lca lcb lcc lcd lci lcl lcn lcr lda ldb ldc ldd ldi ldl ldn ldr lia lib lic lid lii lil lin lir lla llb llc lld lli lll lln llr lna lnb lnc lnd lni lnl lnn lnr lra lrb lrc lrd lri lrn lrr n-i naa nab nac nad nai nal nan nar nba nbb nbc nbd nbi nbl nbn nbr nca ncb ncc ncd nci ncl ncn ncr nda ndb ndc ndd ndi ndl ndn ndr nia nib nic nid nii nil nin nir nla nlb nlc nld nli nll nln nlr nna nnb nnc nni nnl nnn nra nrb nrc nrd nri nrl nrn nrr ra- raa rab rac rad rai ral ran rar rba rbb rbc rbd rbi rbl rbn rbr rca rcb rcc rcd rci rcl rcn rcr rda rdb rdc rdd rdi rdl rdn rdr ria rib ric rid rii ril rin rir rla rlc rld rli rll rln rlr rna rnb rnc rnd rni rnn rnr rra rrb rrc rrd rri rrl rrn rrr