-ic -ol c-- ccc ccd cci ccl cco ccr ccs ccu cdc cdd cdi cdl cdo cdr cds cdu ci- cic cid cii cil cio cir cis ciu cl- clc cld cli cll clo clr cls clu co- coc cod coi col coo cor cos cou crc crd cri crl cro crr crs cru csc csd csi csl cso csr css csu cuc cud cui cul cuo cur cus cuu dcc dcd dci dcl dco dcr dcs dcu ddc ddd ddi ddl ddo ddr dds ddu di- dic did dii dil dio dir dis diu dl- dlc dld dli dll dlo dlr dls dlu doc dod doi dol doo dor dos dou drc drd dri drl dro drr drs dru dsc dsd dsi dsl dso dsr dss dsu duc dud dui dul duo dur dus i-d icc icd ici icl ico icr ics icu idc idd idi idl ido idr ids idu iic iid iii iil iio iir iis iiu il- ilc ild ili ill ilo ilr ils ilu io- ioc iod ioi iol ioo ior ios iou ir- irc ird iri irl iro irr irs iru is- isc isd isi isl iso isr iss isu iu- iuc iud iui iur ius lcc lcd lci lcl lco lcr lcs lcu ldc ldd ldi ldl ldo ldr lds ldu lic lid lii lil lio lir lis liu llc lld lli lll llo llr lls llu loc lod loi lol loo lor los lou lrc lrd lri lro lrr lrs lru lsc lsd lsi lsl lso lsr lss lsu luc lud lui lul luo lur lus luu o-i oc- occ ocd oci ocl oco ocr ocs ocu odc odd odi odl odo odr ods odu oic oid oii oil oio oir ois oiu olc old oli oll olo ols olu oo- ooc ood ooi ool ooo oor oos or- orc ord ori orl oro orr ors oru os- osc osd osi osl oso osr oss osu ou- ouc oud oui oul ouo our ous rcc rcd rci rcl rco rcr rcs rcu rdc rdd rdi rdl rdo rdr rds rdu ric rid rii ril rio rir ris rlc rld rli rll rlo rlr rls rlu roc rod roi rol roo ror ros rou rrc rrd rri rrl rrr rrs rru rsc rsd rsi rsl rso rsr rss rsu ruc rud rui ruo rur rus ruu scc scd sci scl sco scr scs scu sdc sdd sdi sdl sdo sdr sds sdu sic sid sii sil sio sir sis siu slc sld sli sll slo slr sls slu soc sod soi sol soo sor sos sou sr- src srd sri srl sro srr srs ss- ssc ssd ssi ssl sso ssr sss ssu suc sud sui sul suo sur sus suu ucc ucd uci ucl uco ucr ucs ucu udc udd udi udl udo udr uds udu uic uid uii uil uio uir uis uiu ulc uld uli ull ulo ulr uls ulu uoc uod uol uoo uor uos ur- urc urd uri url uro urr urs uru usc usd usi usl uso usr uss usu uuc uur uus uuu