-al -ic -ol a-a a-c a-i aaa aac aad aaf aai aal aao aar ac- aca acc acd acf aci acl aco acr ad- ada adc add adf adi adl ado adr af- afa afc afd aff afi afl afo afr ai- aia aic aid aif aii ail aio air al- ala alc ald alf ali all alo alr aoa aoc aod aof aoi aol aoo aor ar- ara arc ard arf ari arl aro arr c-- caa cac cad caf cai cal cao car cca ccc ccd ccf cci ccl cco ccr cda cdc cdd cdf cdi cdl cdo cdr cfa cfc cfd cff cfi cfl cfo cfr ci- cia cic cid cif cii cil cio cir cl- cla clc cld clf cli cll clo clr co- coa coc cod cof coi col coo cor cra crc crd crf cri crl cro crr daa dac dad daf dai dal dao dar dca dcc dcd dcf dci dcl dco dcr dda ddc ddd ddf ddi ddl ddo ddr dfa dfc dfd dff dfi dfl dfo dfr di- dia dic did dif dii dil dio dir dl- dla dlc dld dlf dli dll dlo dlr doa doc dod dof doi dol doo dor dra drc drd dri drl dro drr faa fac fad faf fai fal fao far fca fcc fcd fcf fci fcl fco fcr fda fdc fdd fdf fdi fdl fdo fdr ffa ffc ffd fff ffi ffl ffo ffr fia fic fid fif fii fil fir fla flc fld flf fli fll flo flr foa foc fof foi fol foo for fra frc frd frf fri frl fro frr i-d i-f ia- iaa iac iad iaf iai ial iao iar ica icc icd icf ici icl ico icr ida idc idd idf idi idl ido idr ifa ifc ifd iff ifi ifl ifo ifr iia iic iid iif iii iil iio iir il- ila ilc ild ilf ili ill ilo ilr io- ioa ioc iod iof ioi iol ioo ior ir- ira irc ird irf iri irl iro irr la- laa lac lad laf lai lal lao lar lca lcc lcd lcf lci lcl lco lcr lda ldc ldd ldf ldi ldl ldo ldr lfa lfc lfd lff lfi lfl lfo lfr lia lic lid lif lii lil lio lir lla llc lld llf lli lll llo llr loa loc lod lof loi lol loo lor lra lrc lrd lrf lri lro lrr o-i oaa oac oad oaf oai oal oao oar oc- oca occ ocd ocf oci ocl oco ocr oda odc odd odf odi odl odo odr of- ofa ofc ofd off ofi ofl ofo ofr oia oic oid oif oii oil oio oir ola olc old olf oli oll olo oo- ooa ooc ood oof ooi ool ooo oor or- ora orc ord orf ori orl oro orr ra- raa rac rad raf rai ral rao rar rca rcc rcd rcf rci rcl rco rcr rda rdc rdd rdf rdi rdl rdo rdr rfa rfc rfd rff rfi rfl rfo rfr ria ric rid rif rii ril rio rir rla rlc rld rlf rli rll rlo rlr roa roc rod rof roi rol roo ror rra rrc rrd rrf rri rrl rrr

a-do a-ii aaaa aaac aaad aaaf aaai aaal aaar aaca aacc aacd aacf aaci aacl aaco aacr aada aadc aadi aafa aafc aafd aaff aafi aafl aaic aaii aala aalc aald aali aall aalo aaoo aara aarc aard aari aaro acaa acac acad acai acar acca accc accd accf acci acco acda acdc acdf acdi acfc acfd acfi acfl aci- acia acic acid acif acir acla aclc acli aclr acoa acod acol acor acr- acra acrc acri acro acrr adaa adac adad adai adal adao adar adcc adci adda addc addd addi addl addo addr adfa adfc adfl adia adic adif adio adir adli adoc adod adoo ador adra adro afaa afad afao afar afca afcc afci afdc afdl affa affc affi affo afia afid afif afil afir afla aflc afoa afol afoo afor afr- afra afrc afri afro aiai aica aicc aicd aicf aicr aida aidc aidi aidr aifd aiff aifl aiia aiic aiid aiir aila aild aili aioc aioi aira aird airi airo alaa alac alad alai alal alao alar alca alcc alco ald- alda aldi aldl aldo alfa alfi ali- alia alid alif alii alil alio alir all- alla alli alll allo allr aloa aloc alod alof aloi alol aloo alor alro aoca aola aora arac arad araf arai aral arar arc- arca arci arco arda ardc ardf ardi ardl ardo arfa arfc arff aria arid arif arii aril ario arla arli arlo aroa arod aroi aroo aror arr- arra arrc arri arro arrr c-cd caaa caac caaf caal cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr cafa cafc caff cafl caia caic caid cail caio cair cala calc cald calf cali call calo caod caoi caol caor cara carc card carf cari carl caro carr ccaa ccac ccad ccaf ccai ccar ccca cccc cccf ccci cccl ccdc ccdf ccdi ccdr ccfa ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil ccir ccla cclc ccli ccoc ccod ccra ccrc ccrf ccri ccrl cd-r cdaa cdac cdad cdai cdda cddl cddr cdfa cdic cdii cdio cdli cfaa cfac cfao cfar cfca cfcf cfcl cfco cfda cffr cfia cfoa cfor cfra ciaa cial ciao ciar cica cicc cici cico cicr cida cidc cidi cidr cifa ciff cifl ciia ciid ciii cila cili cill cilo cior cira circ ciri cirl ciro cirr clad claf clai clar clcd cldc cldr clic clif clii clio clir clod clof cloo clor clra clrd clri clro coad coai coal coca coco coda codd codi codl cofc coff cofi coia coif coil coir col- cola cold coli coll colo cood coof cool cor- cora corc cord corf cori corl coro corr crac craf crai crar crca crcc crcr crda crdc crfc crfl cria cric crif crlf croc crod crol croo cror daad daal daar