-al -ol a-a a-c aaa aac aad aaf aal aao aar ac- aca acc acd acf acl aco acr ad- ada adc add adf adl ado adr af- afa afc afd aff afl afo afr al- ala alc ald alf all alo alr aoa aoc aod aof aol aoo aor ar- ara arc ard arf arl aro arr c-- caa cac cad caf cal cao car cca ccc ccd ccf ccl cco ccr cda cdc cdd cdf cdl cdo cdr cfa cfc cfd cff cfl cfo cfr cl- cla clc cld clf cll clo clr co- coa coc cod cof col coo cor cra crc crd crf crl cro crr daa dac dad daf dal dao dar dca dcc dcd dcf dcl dco dcr dda ddc ddd ddf ddl ddo ddr dfa dfc dfd dff dfl dfo dfr dl- dla dlc dld dlf dll dlo dlr doa doc dod dof dol doo dor dra drc drd drl dro drr faa fac fad faf fal fao far fca fcc fcd fcf fcl fco fcr fda fdc fdd fdf fdl fdo fdr ffa ffc ffd fff ffl ffo ffr fla flc fld flf fll flo flr foa foc fof fol foo for fra frc frd frf frl fro frr la- laa lac lad laf lal lao lar lca lcc lcd lcf lcl lco lcr lda ldc ldd ldf ldl ldo ldr lfa lfc lfd lff lfl lfo lfr lla llc lld llf lll llo llr loa loc lod lof lol loo lor lra lrc lrd lrf lro lrr oaa oac oad oaf oal oao oar oc- oca occ ocd ocf ocl oco ocr oda odc odd odf odl odo odr of- ofa ofc ofd off ofl ofo ofr ola olc old olf oll olo oo- ooa ooc ood oof ool ooo oor or- ora orc ord orf orl oro orr ra- raa rac rad raf ral rao rar rca rcc rcd rcf rcl rco rcr rda rdc rdd rdf rdl rdo rdr rfa rfc rfd rff rfl rfo rfr rla rlc rld rlf rll rlo rlr roa roc rod rof rol roo ror rra rrc rrd rrf rrl rrr

a-do aaaa aaac aaad aaaf aaal aaar aaca aacc aacd aacf aacl aaco aacr aada aadc aafa aafc aafd aaff aafl aala aalc aald aall aalo aaoo aara aarc aard aaro acaa acac acad acar acca accc accd accf acco acda acdc acdf acfc acfd acfl acla aclc aclr acoa acod acol acor acr- acra acrc acro acrr adaa adac adad adal adao adar adcc adda addc addd addl addo addr adfa adfc adfl adoc adod adoo ador adra adro afaa afad afao afar afca afcc afdc afdl affa affc affo afla aflc afoa afol afoo afor afr- afra afrc afro alaa alac alad alal alao alar alca alcc alco ald- alda aldl aldo alfa all- alla alll allo allr aloa aloc alod alof alol aloo alor alro aoca aola aora arac arad araf aral arar arc- arca arco arda ardc ardf ardl ardo arfa arfc arff arla arlo aroa arod aroo aror arr- arra arrc arro arrr c-cd caaa caac caaf caal cac- caca cacc caco cacr cada cadc cadd cado cadr cafa cafc caff cafl cala calc cald calf call calo caod caol caor cara carc card carf carl caro carr ccaa ccac ccad ccaf ccar ccca cccc cccf cccl ccdc ccdf ccdr ccfa ccfc ccfd ccff ccfl ccla cclc ccoc ccod ccra ccrc ccrf ccrl cd-r cdaa cdac cdad cdda cddl cddr cdfa cfaa cfac cfao cfar cfca cfcf cfcl cfco cfda cffr cfoa cfor cfra clad claf clar clcd cldc cldr clod clof cloo clor clra clrd clro coad coal coca coco coda codd codl cofc coff col- cola cold coll colo cood coof cool cor- cora corc cord corf corl coro corr crac craf crar crca crcc crcr crda crdc crfc crfl crlf croc crod crol croo cror daad daal daar daca dada dado dafa dafc daff dafo dala dalf dall dalo dara darc dard darf darl daro darr dcca dccc dccl dcfc dcra dddd ddlc ddoc ddrc dfaf dfcc dfco dffa dfrf dlco doal doar doca doco dod- doda dodd dodo doff dola dold dolf doll dolo dood doof dool door dora dorc dord dorf doro dorr draa drac drad draf drar drca drda drfc drod drof drol drra faaa faac faad faca facc fada fadd fado fafa fafc faff fafo fala falc fald fall falo fara farc fard farl faro farr fcal fcar fcca fccf fcda fcra fdca fdlr fdoa fdoc ffar ffcc ffff ffrr flac flad flao flcl fldr floc flod floo flor foad foaf foal foar foca foco foda fofo fola folc fold foll folo folr food foof fool for- fora ford forl foro forr frac frad frcc frfc frla frol laaa laac laad laal laar laca lacc lacl laco lada ladd lado lafc laff lala lald lall lalo lara larc lard larf larr lcac lcad lcca lccc lcdd lcdr lcfc lcfr lcor lcra lcrd lcrl ldcf lfca lfcc lfrd llao llcc lldc lllc llll lloa lloc llod lloo loac load loaf loar loca locc loco loda lofa loff lola lold loll lolo looc lood loof lool loor lora lord loro lrac lral lrdd lrfc lroc lrrc lrrr oafc oafo oall oara ocac ocad ocal occa occc ocfa oclc ocra ocrl ocro ocrr odac odal odda oddd odla odoo odor odra odrl ofcl ofcr ofdr off- offa offc offo offr ofla ofor ofra olac olaf olar olca olcc olfa olla ollo olof olor ooaa oocr ooda ooff oola oold oolo oooo oora oord orac orad oral orao orar orca orco orda ordo orff orla orlo oro- orof oror orra orro raad raaf rac- raca racc raco rada radc radd radl rado radr rafa rafc raff rala ralf rall ralo raoc raol rara rarf raro rcac rcaf rccc rcdc rcfc rcrd rdac rdfa rdoc rffc rffl road roaf roar roca rocc roco roda rodd rodo rofc roff rofl rofo rola rold rolf roll rolo rood