-ol c-- ccc ccd cce ccl cco ccw cdc cdd cde cdl cdo cdw ce- cec ced cee cel ceo cew cl- clc cld cle cll clo clw co- coc cod coe col coo cow cw- cwc cwd cwe cwl cwo dcc dcd dce dcl dco dcw ddc ddd dde ddl ddo ddw de- dec ded dee del deo dew dl- dlc dld dle dll dlo doc dod doe dol doo dow dwc dwe dwo dww ec- ecc ecd ece ecl eco ecw ed- edc edd ede edl edo edw eec eed eee eel eeo eew elc eld ele ell elo elw eo- eoc eod eoe eol eoo eow ewc ewd ewe ewl ewo eww lcc lcd lce lcl lco lcw ldc ldd lde ldl ldo ldw lec led lee lel leo lew llc lld lle lll llo llw loc lod loe lol loo low lwc lwd lwl lwo lww oc- occ ocd ocl oco ocw odc odd ode odl odo oec oed oee oel oeo olc old ole oll olo olw oo- ooc ood ool ooo oow owc owd owe owl owo oww wcc wcd wce wcl wco wcw wdc wdl wec wed wee wel weo wew wl- wlc wle wll wlo wlw woc wod woe wol woo wow wwc wwd wwe wwl wwo www