-ic -ol c-- ccc ccf cci ccl cco ccr ccs cct ccu cfc cff cfi cfl cfo cfr cfs cft cfu ci- cic cif cii cil cio cir cis cit ciu cl- clc clf cli cll clo clr cls clt clu co- coc cof coi col coo cor cos cot cou crc crf cri crl cro crr crs crt cru csc csf csi csl cso csr css cst csu ctc ctf cti ctl cto ctr cts ctt ctu cuc cuf cui cul cuo cur cus cut cuu fcc fcf fci fcl fco fcr fcs fct fcu ffc fff ffi ffl ffo ffr ffs fft ffu fic fif fii fil fir fis fit fiu flc flf fli fll flo flr fls flt flu foc fof foi fol foo for fos fot fou frc frf fri frl fro frr frs frt fru fsc fsf fsi fsl fso fsr fss fst fsu ftc ftf fti ftl fto ftr fts ftt ftu fuf fui ful fuo fur fus fut fuu i-f icc icf ici icl ico icr ics ict icu ifc iff ifi ifl ifo ifr ifs ift ifu iic iif iii iil iio iir iis iit iiu il- ilc ilf ili ill ilo ilr ils ilt ilu io- ioc iof ioi iol ioo ior ios iot iou ir- irc irf iri irl iro irr irs irt iru is- isc isf isi isl iso isr iss ist isu itc itf iti itl ito its itt itu iu- iuc iui iur ius iut lcc lcf lci lcl lco lcr lcs lct lcu lfc lff lfi lfl lfo lfr lfs lft lfu lic lif lii lil lio lir lis lit liu llc llf lli lll llo llr lls llt llu loc lof loi lol loo lor los lot lou lrc lrf lri lro lrr lrs lrt lru lsc lsf lsi lsl lso lsr lss lst lsu ltc ltf lti ltl lto ltr lts ltt ltu luc luf lui lul luo lur lus lut luu o-i oc- occ ocf oci ocl oco ocr ocs oct ocu of- ofc off ofi ofl ofo ofr ofs oft ofu oic oif oii oil oio oir ois oit oiu olc olf oli oll olo ols olt olu oo- ooc oof ooi ool ooo oor oos oot or- orc orf ori orl oro orr ors ort oru os- osc osf osi osl oso osr oss ost osu ot- otc otf oti otl oto otr ots ott otu ou- ouc ouf oui oul ouo our ous out rcc rcf rci rcl rco rcr rcs rct rcu rfc rff rfi rfl rfo rfr rfs rft rfu ric rif rii ril rio rir ris rit rlc rlf rli rll rlo rlr rls rlt rlu roc rof roi rol roo ror ros rot rou rrc rrf rri rrl rrr rrs rrt rru rsc rsf rsi rsl rso rsr rss rst rsu rtc rtf rti rtl rto rtr rts rtt rtu ruc ruf rui ruo rur rus rut ruu scc scf sci scl sco scr scs sct scu sfc sff sfi sfl sfo sfr sfs sft sfu sic sif sii sil sio sir sis sit siu slc slf sli sll slo slr sls slt slu soc sof soi sol soo sor sos sot sou sr- src srf sri srl sro srr srs srt ss- ssc ssf ssi ssl sso ssr sss sst ssu stc stf sti stl sto str sts stt stu suc suf sui sul suo sur sus sut suu tcc tcf tci tcl tco tcr tcs tct tcu tfc tff tfi tfl tfo tfr tfs tft tfu tic tif tii til tio tir tis tit tiu tlc tlf tli tll tlo tlr tls tlt tlu to- toc tof toi tol too tor tos tot tou trc trf tri trl tro trr trs trt tru tsc tsf tsi tsl tso tsr tss tst tsu ttc ttf tti ttl tto ttr tts ttt ttu tuc tuf tui tul tuo tur tus tut tuu ucc ucf uci ucl uco ucr ucs uct ucu ufc uff ufi ufl ufo ufr ufs uft ufu uic uif uii uil uio uir uis uit uiu ulc ulf uli ull ulo ulr uls ult ulu uoc uol uoo uor uos uot ur- urc urf uri url uro urr urs urt uru usc usf usi usl uso usr uss ust usu utc utf uti utl uto utr uts utt utu uuc uur uus uut uuu