-ic -ol c-- ccc ccf cci cck ccl cco ccr cct ccu cfc cff cfi cfk cfl cfo cfr cft cfu ci- cic cif cii cik cil cio cir cit ciu ckc cki cko ckt cl- clc clf cli clk cll clo clr clt clu co- coc cof coi cok col coo cor cot cou crc crf cri crk crl cro crr crt cru ctc ctf cti ctk ctl cto ctr ctt ctu cuc cuf cui cuk cul cuo cur cut cuu fcc fcf fci fck fcl fco fcr fct fcu ffc fff ffi ffk ffl ffo ffr fft ffu fic fif fii fik fil fir fit fiu fkc fkf fki fkk fkl fkt flc flf fli fll flo flr flt flu foc fof foi fok fol foo for fot fou frc frf fri frk frl fro frr frt fru ftc ftf fti ftk ftl fto ftr ftt ftu fuf fui fuk ful fuo fur fut fuu i-f icc icf ici ick icl ico icr ict icu ifc iff ifi ifl ifo ifr ift ifu iic iif iii iil iio iir iit iiu ikc ikf iki ikk ikl iko ikr ikt iku il- ilc ilf ili ilk ill ilo ilr ilt ilu io- ioc iof ioi iol ioo ior iot iou ir- irc irf iri irk irl iro irr irt iru itc itf iti itk itl ito itt itu iu- iuc iui iur iut k-t kcc kci kck kcl kcr kct kcu kfc kff kfi kfo kfu kic kif kii kik kil kio kir kit kiu kkc kki kkk kkl kkr kkt kku kl- klc klf kli klo klr klt klu koc kof koi kok kol koo kor kot kou krc krf kri krk krl kro krr krt kru ktc ktf ktk ktl kto ktr ktt ktu kuc kui kuk kul kur kut kuu lcc lcf lci lck lcl lco lcr lct lcu lfc lff lfi lfk lfl lfo lfr lft lfu lic lif lii lik lil lio lir lit liu lkl lkr lkt llc llf lli llk lll llo llr llt llu loc lof loi lok lol loo lor lot lou lrc lrf lri lrk lro lrr lrt lru ltc ltf lti ltk ltl lto ltr ltt ltu luc luf lui luk lul luo lur lut luu o-i oc- occ ocf oci ock ocl oco ocr oct ocu of- ofc off ofi ofl ofo ofr oft ofu oic oif oii oik oil oio oir oit oiu okc oki okk okl oko okr oku olc olf oli olk oll olo olt olu oo- ooc oof ooi ook ool ooo oor oot or- orc orf ori ork orl oro orr ort oru ot- otc otf oti otk otl oto otr ott otu ou- ouc ouf oui ouk oul ouo our out rcc rcf rci rcl rco rcr rct rcu rfc rff rfi rfk rfl rfo rfr rft rfu ric rif rii rik ril rio rir rit rkc rkf rkk rko rkt rku rlc rlf rli rll rlo rlr rlt rlu roc rof roi rok rol roo ror rot rou rrc rrf rri rrk rrl rrr rrt rru rtc rtf rti rtk rtl rto rtr rtt rtu ruc ruf rui ruk ruo rur rut ruu tcc tcf tci tck tcl tco tcr tct tcu tfc tff tfi tfk tfl tfo tfr tft tfu tic tif tii tik til tio tir tit tiu tkc tkk tkl tko tkr tkt tlc tlf tli tlk tll tlo tlr tlt tlu to- toc tof toi tok tol too tor tot tou trc trf tri trk trl tro trr trt tru ttc ttf tti ttk ttl tto ttr ttt ttu tuc tuf tui tuk tul tuo tur tut tuu ucc ucf uci uck ucl uco ucr uct ucu ufc uff ufi ufl ufo ufr uft ufu uic uif uii uil uio uir uit uiu ukc ukf uki ukk ukl ukr uku ulc ulf uli ulk ull ulo ulr ult ulu uoc uok uol uoo uor uot ur- urc urf uri urk url uro urr urt uru utc utf uti utk utl uto utr utt utu uuc uur uut uuu