-al -ol a-a a-c aaa aac aad aaf aal aao aaw ac- aca acc acd acf acl aco acw ad- ada adc add adf adl ado adw af- afa afc afd aff afl afo afw al- ala alc ald alf all alo alw aoa aoc aod aof aol aoo aow aw- awa awc awd awf awl awo aww c-- caa cac cad caf cal cao caw cca ccc ccd ccf ccl cco ccw cda cdc cdd cdf cdl cdo cdw cfa cfc cfd cff cfl cfo cfw cl- cla clc cld clf cll clo clw co- coa coc cod cof col coo cow cw- cwa cwc cwd cwl cwo daa dac dad daf dal dao daw dca dcc dcd dcf dcl dco dcw dda ddc ddd ddf ddl ddo ddw dfa dfc dfd dff dfl dfo dfw dl- dla dlc dld dlf dll dlo doa doc dod dof dol doo dow dwa dwc dwf dwo dww faa fac fad faf fal fao faw fca fcc fcd fcf fcl fco fcw fda fdc fdd fdf fdl fdo ffa ffc ffd fff ffl ffo ffw fla flc fld flf fll flo flw foa foc fof fol foo fow fwa fwc fwd fwf fwl fwo la- laa lac lad laf lal lao law lca lcc lcd lcf lcl lco lcw lda ldc ldd ldf ldl ldo ldw lfa lfc lfd lff lfl lfo lla llc lld llf lll llo llw loa loc lod lof lol loo low lwa lwc lwd lwl lwo lww oaa oac oad oaf oal oao oaw oc- oca occ ocd ocf ocl oco ocw oda odc odd odf odl odo of- ofa ofc ofd off ofl ofo ofw ola olc old olf oll olo olw oo- ooa ooc ood oof ool ooo oow owa owc owd owf owl owo oww waa wac wad waf wal wao waw wca wcc wcd wcf wcl wco wcw wda wdc wdf wdl wfa wfc wfd wff wfl wfo wfw wl- wla wlc wlf wll wlo wlw woa woc wod wof wol woo wow wwa wwc wwd wwf wwl wwo www