-ic -ol -th c-- ccc ccf cch cci ccl cco ccr ccs cct ccu cfc cff cfh cfi cfl cfo cfr cfs cft cfu ch- chc chf chh chi chl cho chr chs cht chu ci- cic cif cih cii cil cio cir cis cit ciu cl- clc clf clh cli cll clo clr cls clt clu co- coc cof coh coi col coo cor cos cot cou crc crf crh cri crl cro crr crs crt cru csc csf csh csi csl cso csr css cst csu ctc ctf cth cti ctl cto ctr cts ctt ctu cuc cuf cuh cui cul cuo cur cus cut cuu fcc fcf fci fcl fco fcr fcs fct fcu ffc fff ffh ffi ffl ffo ffr ffs fft ffu fhc fhf fhh fhi fhl fho fhr fhs fic fif fih fii fil fir fis fit fiu flc flf fli fll flo flr fls flt flu foc fof foh foi fol foo for fos fot fou frc frf frh fri frl fro frr frs frt fru fsc fsf fsh fsi fsl fso fsr fss fst fsu ftc ftf fth fti ftl fto ftr fts ftt ftu fuf fui ful fuo fur fus fut fuu h-i hcc hcf hch hci hcl hco hcr hcs hct hfc hff hfh hfi hfl hfo hfr hfs hft hfu hhc hhf hhh hhi hhl hho hhr hhs hht hhu hic hif hih hii hil hio hir his hit hiu hlc hlf hlh hli hll hlo hlr hls hlt hlu hoc hof hoh hoi hol hoo hor hos hot hou hr- hrc hrf hrh hri hrl hro hrr hrs hrt hru hsc hsf hsh hsi hsl hsr hss hst hsu htc htf hth hti htl hto htr hts htt huc huf huh hui hul huo hur hus hut huu i-f icc icf ich ici icl ico icr ics ict icu ifc iff ifi ifl ifo ifr ifs ift ifu ihc ihf ihh ihi ihl iho ihr ihs iht ihu iic iif iih iii iil iio iir iis iit iiu il- ilc ilf ilh ili ill ilo ilr ils ilt ilu io- ioc iof ioh ioi iol ioo ior ios iot iou ir- irc irf iri irl iro irr irs irt iru is- isc isf ish isi isl iso isr iss ist isu itc itf ith iti itl ito its itt itu iu- iuc iui iur ius iut lcc lcf lch lci lcl lco lcr lcs lct lcu lfc lff lfh lfi lfl lfo lfr lfs lft lfu lhc lhf lhh lhi lho lhr lhs lht lhu lic lif lih lii lil lio lir lis lit liu llc llf lli lll llo llr lls llt llu loc lof loh loi lol loo lor los lot lou lrc lrf lrh lri lro lrr lrs lrt lru lsc lsf lsh lsi lsl lso lsr lss lst lsu ltc ltf lth lti ltl lto ltr lts ltt ltu luc luf luh lui lul luo lur lus lut luu o-i oc- occ ocf och oci ocl oco ocr ocs oct ocu of- ofc off ofi ofl ofo ofr ofs oft ofu ohc ohf ohh ohi ohl oho ohr ohs oht ohu oic oif oii oil oio oir ois oit oiu olc olf oli oll olo ols olt olu oo- ooc oof ooh ooi ool ooo oor oos oot or- orc orf orh ori orl oro orr ors ort oru os- osc osf osh osi osl oso osr oss ost osu ot- otc otf oth oti otl oto otr ots ott otu ou- ouc ouf ouh oui oul ouo our ous out rcc rcf rch rci rcl rco rcr rcs rct rcu rfc rff rfh rfi rfl rfo rfr rfs rft rfu rh- rhc rhf rhh rhi rhl rho rhr rhs rht rhu ric rif rih rii ril rio rir ris rit rlc rlf rlh rli rll rlo rlr rls rlt rlu roc rof roh roi rol roo ror ros rot rou rrc rrf rrh rri rrl rrr rrs rrt rru rsc rsf rsh rsi rsl rso rsr rss rst rsu rtc rtf rti rtl rto rtr rts rtt rtu ruc ruf ruh rui ruo rur rus rut ruu scc scf sch sci scl sco scr scs sct scu sfc sff sfh sfi sfl sfo sfr sfs sft sfu sh- shc shf shh shi shl sho shr shs sht shu sic sif sih sii sil sio sir sis sit siu slc slf slh sli sll slo slr sls slt slu soc sof soh soi sol soo sor sos sot sou sr- src srf srh sri srl sro srr srs srt ss- ssc ssf ssh ssi ssl sso ssr sss sst ssu stc stf sth sti stl sto str sts stt stu suc suf suh sui sul suo sur sus sut suu tcc tcf tch tci tcl tco tcr tcs tct tcu tfc tff tfh tfi tfl tfo tfr tfs tft tfu th- thc thf thh thi thl tho thr ths tht thu tic tif tih tii til tio tir tis tit tiu tlc tlf tlh tli tll tlo tlr tls tlt tlu to- toc tof toh toi tol too tor tos tot tou trc trf trh tri trl tro trr trs trt tru tsc tsf tsh tsi tsl tso tsr tss tst tsu ttc ttf tth tti ttl tto ttr tts ttt ttu tuc tuf tuh tui tul tuo tur tus tut tuu ucc ucf uch uci ucl uco ucr ucs uct ucu ufc uff ufh ufi ufl ufo ufr ufs uft ufu uhc uhf uhh uhi uhl uho uhr uhs uht uhu 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 ush usi usl uso usr uss ust usu utc utf uth uti utl uto utr uts utt utu uuc uur uus uut uuu