lccc lcdd lcdr lchc lchr lcor lcra lcrd lcrl lctl lcto ldha lhhh lhor llao llat llcc lldb lldc lllc llll lloa lloc llod lloo loac load loar loat lob- loba lobb lobh lobo loca locc loch loco loda lodh loha loho lohr lola lold loll lolo loob looc lood lool loor loot lora lord loro lota lotd loth lotl loto lotr lott lrac lral lrat lrba lrdd lroc lrrc lrrr lrta ltac ltbl ltcc lthr ltra lttc lttr oall oara oath obad obal obba obbo obdt obla obol obor obot obra obrh obro obtd ocab ocac ocad ocal ocat ocbc occa occc occt ocha ocht oclc ocra ocrl ocro ocrr oct- octa octo odac odah odal odbo odda oddd odla odoh odoo odor odot odra odrl ohad ohal ohba ohcc ohho ohob ohoh ohra ohta ohto olac olah olar olat olba olbo olca olcc oldb oldh olla ollo olor olot olta ooaa ooba oocr ooda ooha ooho oola oold oolo oooh oooo oora oord oort ootb orab orac orad orah oral orao orar orat orba orbb orbo orca orch orco orda ordo orla orlo oro- oror orot orra orro orta ortc orth orto otac otar otbd otcd otcl otha otho othr oto- otoh otoo otor otra otro otta otto raab raad raat raba rabb rabl rabo rac- raca racc rach raco ract rada radc radd radh radl rado radr radt raha rahl rahr raht rala ralb rall ralo ralt raob raoc raoh raol rara rarb raro rata rath rato ratt rbbb rbbr rbcl rboh rcac rcbc rcbo rccb rccc rcdc rchb rcrd rctc rdac rdoc rhoa rhob rhoc rhod rhoh rlab rldt roab road roar roat rob- roba robb robo robt roca rocc roch roco roda rodd rodo roha rohl rohr rola rold roll rolo rolt roob rood rool roor root rora rorc roro rort rota rotc roth rotl roto rotr rott rrad rrah rrat rrrr rtca rtcc rtdt rtlt taa- taal taar taat taba tabb tabc tabl tabo taca tacc tach tacl taco tact tada tado taha taho tahr tala talc talh tall talo taoa taor tara tarb tarc tard taro tarr tart tata tatb tath tato tatr tatt tbar tbca tbcb tbcc tbcd tbrb tbta tcad tcca tccc tcdd tch- tcha tchh tcho tchr tctc tdac tdal tddb tdor tdra thaa thad thal thao thar that thca thch thdr thoo thor thot thra thro thtb thtr tlac tlco tldr toab toad toal toat toba tobo tobt toca toch toco toda todd todo todt toho tol- tola told toll tolo tolt tooa tood tooh tool toor toot tora torc tord toro torr tort tota totc totd toth toto totr tott traa trab trac trad tral trao trat trca trcc trcl troa troc trod troo trot trra trtc trtr ttab ttbb tttt