-al -ic -ol a-a a-b a-c a-i aaa aab aac aag aah aai aal aao aar ab- aba abb abc abg abh abi abl abo abr ac- aca acb acc acg ach aci acl aco acr ag- aga agb agc agg agh agi agl ago agr aha ahb ahc ahg ahh ahi ahl aho ahr ai- aia aib aic aig aih aii ail aio air al- ala alb alc alg alh ali all alo alr aoa aob aoc aog aoh aoi aol aoo aor ar- ara arb arc arg arh ari arl aro arr baa bab bac bag bah bai bal bao bar bba bbb bbc bbg bbh bbi bbl bbo bbr bca bcb bcc bcg bch bci bcl bco bcr bga bgb bgc bgg bgh bgi bgl bgo bgr bha bhb bhc bhg bhh bhi bhl bho bhr bi- bia bib bic big bih bii bil bio bir bla blb blc blg blh bli bll blo blr boa bob boc bog boh boi bol boo bor bra brb brg brh bri brl bro brr c-- caa cab cac cag cah cai cal cao car cba cbb cbc cbg cbh cbi cbl cbo cbr cca ccb ccc ccg cch cci ccl cco ccr cga cgb cgc cgg cgh cgi cgl cgo cgr ch- cha chb chc chg chh chi chl cho chr ci- cia cib cic cig cih cii cil cio cir cl- cla clb clc clg clh cli cll clo clr co- coa cob coc cog coh coi col coo cor cra crb crc crg crh cri crl cro crr gaa gab gac gag gah gai gal gao gar gba gbc gbg gbh gbi gbl gbo gbr gca gcb gcc gcg gch gci gcl gco gcr gga ggb ggc ggg ggh ggi ggo ggr gha ghb ghc ghg ghh ghi ghl gho ghr gia gib gic gig gih gii gil gio gir gla glb glc glg glh gli gll glo glr goa gob goc gog goh goi gol goo gor gra grb grc grg grh gri grl gro grr h-i haa hab hac hag hah hai hal hao har hba hbb hbc hbg hbh hbi hbl hbo hbr hca hcb hcc hcg hch hci hcl hco hcr hga hgb hgc hgg hgh hgi hgl hgo hgr hha hhb hhc hhg hhh hhi hhl hho hhr hia hib hic hig hih hii hil hio hir hla hlb hlc hlg hlh hli hll hlo hlr hoa hob hoc hog hoh hoi hol hoo hor hr- hra hrb hrc hrg hrh hri hrl hro hrr ia- iaa iab iac iag iah iai ial iao iar iba ibb ibc ibg ibh ibi ibl ibo ibr ica icb icc icg ich ici icl ico icr iga igb igc igg igh igi igl igo igr iha ihb ihc ihg ihh ihi ihl iho ihr iia iib iic iih iii iil iio iir il- ila ilb ilc ilg ilh ili ill ilo ilr io- ioa iob ioc iog ioh ioi iol ioo ior ir- ira irb irc irg iri irl iro irr la- laa lab lac lag lah lai lal lao lar lba lbb lbc lbg lbh lbi lbl lbo lbr lca lcb lcc lcg lch lci lcl lco lcr lga lgb lgc lgg lgh lgi lgl lgo lgr lha lhb lhc lhh lhi lho lhr lia lib lic lig lih lii lil lio lir lla llb llc llg lli lll llo llr loa lob loc log loh loi lol loo lor lra lrb lrc lrg lrh lri lro lrr o-i oaa oab oac oag oah oai oal oao oar ob- oba obb obc obg obh obi obl obo obr oc- oca ocb occ ocg och oci ocl oco ocr oga ogc ogg ogh ogi ogl ogo oha ohc ohg ohh ohi ohl oho ohr oia oib oic oii oil oio oir ola olb olc olg oli oll olo oo- ooa oob ooc oog ooh ooi ool ooo oor or- ora orb orc org orh ori orl oro orr ra- raa rab rac rag rah rai ral rao rar rba rbb rbc rbg rbh rbi rbl rbo rbr rca rcb rcc rcg rch rci rcl rco rcr rga rgb rgc rgg rgh rgi rgo rgr rh- rha rhb rhc rhg rhh rhi rhl rho rhr ria rib ric rig rih rii ril rio rir rla rlc rlg rlh rli rll rlo rlr roa rob roc rog roh roi rol roo ror rra rrb rrc rrg rrh rri rrl rrr