-ic c-- ccc ccd cch cci ccl ccr ccs cdc cdd cdh cdi cdl cdr cds ch- chc chd chh chi chl chr chs ci- cic cid cih cii cil cir cis cl- clc cld clh cli cll clr cls crc crd crh cri crl crr crs csc csd csh csi csl csr css dcc dcd dci dcl dcr dcs ddc ddd ddh ddi ddl ddr dds dh- dhc dhd dhh dhi dhl dhr dhs di- dic did dih dii dil dir dis dl- dlc dld dlh dli dll dlr dls drc drd dri drl drr drs dsc dsd dsh dsi dsl dsr dss h-i hcc hcd hch hci hcl hcr hcs hdc hdd hdh hdi hdl hdr hds hhc hhd hhh hhi hhl hhr hhs hic hid hih hii hil hir his hlc hld hlh hli hll hlr hls hr- hrc hrd hrh hri hrl hrr hrs hsc hsd hsh hsi hsl hsr hss i-d icc icd ich ici icl icr ics idc idd idh idi idl idr ids ihc ihd ihh ihi ihl ihr ihs iic iid iih iii iil iir iis il- ilc ild ilh ili ill ilr ils ir- irc ird iri irl irr irs is- isc isd ish isi isl isr iss lcc lcd lch lci lcl lcr lcs ldc ldd ldh ldi ldl ldr lds lhc lhd lhh lhi lhr lhs lic lid lih lii lil lir lis llc lld lli lll llr lls lrc lrd lrh lri lrr lrs lsc lsd lsh lsi lsl lsr lss rcc rcd rch rci rcl rcr rcs rdc rdd rdh rdi rdl rdr rds rh- rhc rhd rhh rhi rhl rhr rhs ric rid rih rii ril rir ris rlc rld rlh rli rll rlr rls rrc rrd rrh rri rrl rrr rrs rsc rsd rsh rsi rsl rsr rss scc scd sch sci scl scr scs sdc sdd sdh sdi sdl sdr sds sh- shc shd shh shi shl shr shs sic sid sih sii sil sir sis slc sld slh sli sll slr sls sr- src srd srh sri srl srr srs ss- ssc ssd ssh ssi ssl ssr sss