-al -ol a-a a-c aaa aac aad aah aak aal aao aar ac- aca acc acd ach ack acl aco acr ad- ada adc add adh adk adl ado adr aha ahc ahd ahh ahk ahl aho ahr aka akc akd akh akk akl ako akr al- ala alc ald alh alk all alo alr aoa aoc aod aoh aok aol aoo aor ar- ara arc ard arh ark arl aro arr c-- caa cac cad cah cak cal cao car cca ccc ccd cch cck ccl cco ccr cda cdc cdd cdh cdk cdl cdo cdr ch- cha chc chd chh chk chl cho chr cka ckc ckd ckh cko cl- cla clc cld clh clk cll clo clr co- coa coc cod coh cok col coo cor cra crc crd crh crk crl cro crr daa dac dad dah dak dal dao dar dca dcc dcd dck dcl dco dcr dda ddc ddd ddh ddk ddl ddo ddr dh- dha dhc dhd dhh dhk dhl dho dhr dka dkc dkk dkl dko dkr dl- dla dlc dld dlh dlk dll dlo dlr doa doc dod doh dok dol doo dor dra drc drd drk drl dro drr haa hac had hah hak hal hao har hca hcc hcd hch hck hcl hco hcr hda hdc hdd hdh hdk hdl hdo hdr hha hhc hhd hhh hhk hhl hho hhr hka hkd hkh hkk hkl hko hkr hla hlc hld hlh hll hlo hlr hoa hoc hod hoh hok hol hoo hor hr- hra hrc hrd hrh hrk hrl hro hrr ka- kaa kac kad kah kak kal kao kar kca kcc kcd kch kck kcl kcr kda kdc kdh kdk kdl kdo kdr kha khh khk kho khr kkc kkh kkk kkl kkr kl- kla klc kld klh klo klr koa koc kod koh kok kol koo kor kra krc krd krk krl kro krr la- laa lac lad lah lak lal lao lar lca lcc lcd lch lck lcl lco lcr lda ldc ldd ldh ldk ldl ldo ldr lha lhc lhd lhh lhk lho lhr lka lkh lkl lkr lla llc lld llk lll llo llr loa loc lod loh lok lol loo lor lra lrc lrd lrh lrk lro lrr oaa oac oad oah oak oal oao oar oc- oca occ ocd och ock ocl oco ocr oda odc odd odh odl odo odr oha ohc ohd ohh ohl oho ohr oka okc okd okk okl oko okr ola olc old olk oll olo oo- ooa ooc ood ooh ook ool ooo oor or- ora orc ord orh ork orl oro orr ra- raa rac rad rah rak ral rao rar rca rcc rcd rch rcl rco rcr rda rdc rdd rdh rdl rdo rdr rh- rha rhc rhd rhh rhl rho rhr rkc rkk rko rla rlc rld rlh rll rlo rlr roa roc rod roh rok rol roo ror rra rrc rrd rrh rrk rrl rrr