-ic -up c-- ccc ccf cci cck cco ccp ccr ccs cct ccu cfc cff cfi cfk cfo cfp cfr cfs cft cfu ci- cic cif cii cik cio cip cir cis cit ciu ckc cki cko cks ckt co- coc cof coi cok coo cop cor cos cot cou cpc cpf cpi cpk cpo cpp cpr cps cpt cpu crc crf cri crk cro crp crr crs crt cru csc csf csi csk cso csp csr css cst csu ctc ctf cti ctk cto ctp ctr cts ctt ctu cuc cuf cui cuk cuo cup cur cus cut cuu fcc fcf fci fck fco fcp fcr fcs fct fcu ffc fff ffi ffk ffo ffp ffr ffs fft ffu fic fif fii fik fip fir fis fit fiu fkc fkf fki fkk fkp fkt foc fof foi fok foo fop for fos fot fou fpc fpi fpk fpo fpp fpr fps fpt fpu frc frf fri frk fro frp frr frs frt fru fsc fsf fsi fsk fso fsp fsr fss fst fsu ftc ftf fti ftk fto ftp ftr fts ftt ftu fuf fui fuk fuo fup fur fus fut fuu i-f icc icf ici ick ico icp icr ics ict icu ifc iff ifi ifo ifp ifr ifs ift ifu iic iif iii iio iip iir iis iit iiu ikc ikf iki ikk iko ikr iks ikt iku io- ioc iof ioi ioo iop ior ios iot iou ipc ipf ipi ipo ipp ipr ips ipt ipu ir- irc irf iri irk iro irp irr irs irt iru is- isc isf isi isk iso isp isr iss ist isu itc itf iti itk ito itp its itt itu iu- iuc iui iup iur ius iut k-t kcc kci kck kcp kcr kcs kct kcu kfc kff kfi kfo kfs kfu kic kif kii kik kio kip kir kis kit kiu kkc kki kkk kkp kkr kks kkt kku koc kof koi kok koo kop kor kos kot kou kpc kpf kpi kpk kpo kpp kpr kps kpt kpu krc krf kri krk kro krp krr krs krt kru ksc ksf ksi ksk kso ksp ksr kss kst ksu ktc ktf ktk kto ktp ktr kts ktt ktu kuc kui kuk kup kur kus kut kuu o-i oc- occ ocf oci ock oco ocp ocr ocs oct ocu of- ofc off ofi ofo ofp ofr ofs oft ofu oic oif oii oik oio oip oir ois oit oiu okc oki okk oko okp okr oks oku oo- ooc oof ooi ook ooo oop oor oos oot op- opc opf opi opk opo opp opr ops opt or- orc orf ori ork oro orp orr ors ort oru os- osc osf osi osk oso osp osr oss ost osu ot- otc otf oti otk oto otp otr ots ott otu ou- ouc ouf oui ouk ouo oup our ous out p-p pcc pcf pci pck pco pcp pcr pcs pct pcu pfc pff pfi pfk pfo pfp pfr pfs pft pfu pic pif pii pik pio pip pir pis pit piu pkc pkf pki pko pkp pkr pks pkt pku poc pof poi pok poo pop por pos pot pou ppc ppf ppi ppk ppo ppp ppr pps ppt ppu prc prf pri prk pro prp prr prs prt pru ps- psc psf psi psk pso psp psr pss pst psu pt- ptc ptf pti ptk pto ptp ptr pts ptt ptu puc puf pui puk pup pur pus put puu rcc rcf rci rco rcp rcr rcs rct rcu rfc rff rfi rfk rfo rfp rfr rfs rft rfu ric rif rii rik rio rip rir ris rit rkc rkf rkk rko rkp rks rkt rku roc rof roi rok roo rop ror ros rot rou rpc rpf rpi rpk rpo rpp rpr rps rpt rpu rrc rrf rri rrk rrp rrr rrs rrt rru rsc rsf rsi rsk rso rsp rsr rss rst rsu rtc rtf rti rtk rto rtp rtr rts rtt rtu ruc ruf rui ruk ruo rup rur rus rut ruu scc scf sci sck sco scp scr scs sct scu sfc sff sfi sfk sfo sfp sfr sfs sft sfu sic sif sii sik sio sip sir sis sit siu sk- skc skf ski skk sko skp skr sks skt sku soc sof soi sok soo sop sor sos sot sou spc spf spi spk spo spp spr sps spt spu sr- src srf sri srk sro srp srr srs srt ss- ssc ssf ssi ssk sso ssp ssr sss sst ssu stc stf sti stk sto stp str sts stt stu suc suf sui suk suo sup sur sus sut suu tcc tcf tci tck tco tcp tcr tcs tct tcu tfc tff tfi tfk tfo tfp tfr tfs tft tfu tic tif tii tik tio tip tir tis tit tiu tkc tkk tko tkp tkr tks tkt to- toc tof toi tok too top tor tos tot tou tpc tpf tpi tpk tpo tpp tpr tps tpt tpu trc trf tri trk tro trp trr trs trt tru tsc tsf tsi tsk tso tsp tsr tss tst tsu ttc ttf tti ttk tto ttp ttr tts ttt ttu tuc tuf tui tuk tuo tup tur tus tut tuu ucc ucf uci uck uco ucp ucr ucs uct ucu ufc uff ufi ufo ufp ufr ufs uft ufu uic uif uii uio uip uir uis uit uiu ukc ukf uki ukk ukp ukr uku uoc uok uoo uop uor uos uot up- upc upf upi upk upo upp upr ups upt upu ur- urc urf uri urk uro urp urr urs urt uru usc usf usi usk uso usp usr uss ust usu utc utf uti utk uto utp utr uts utt utu uuc uur uus uut uuu