-ic -up c-- ccc ccd cce cci ccl ccp ccs ccu cdc cdd cde cdi cdl cdp cds cdu ce- cec ced cee cei cel cep ces ceu ci- cic cid cie cii cil cip cis ciu cl- clc cld cle cli cll clp cls clu cpc cpd cpe cpi cpl cpp cps cpu csc csd cse csi csl csp css csu cuc cud cue cui cul cup cus cuu dcc dcd dce dci dcl dcp dcs dcu ddc ddd dde ddi ddl ddp dds ddu de- dec ded dee dei del dep des deu di- dic did die dii dil dip dis diu dl- dlc dld dle dli dll dlp dls dlu dpc dpd dpe dpi dpl dpp dps dpu dsc dsd dse dsi dsl dsp dss dsu duc dud due dui dul dup dus ec- ecc ecd ece eci ecl ecs ecu ed- edc edd ede edi edl edp eds edu eec eed eee eel eep ees eic eid eie eii eil eip eis eiu elc eld ele eli ell elp els elu ep- epc epd epe epi epl epp eps epu es- esc esd ese esi esl esp ess esu eu- euc eud eue eui eul eup eus i-d icc icd ice ici icl icp ics icu idc idd ide idi idl idp ids idu ie- iec ied iee iei iel iep ies iic iid iie iii iil iip iis iiu il- ilc ild ile ili ill ilp ils ilu ipc ipd ipe ipi ipl ipp ips ipu is- isc isd ise isi isl isp iss isu iu- iuc iud iue iui iup ius l-p lcc lcd lce lci lcl lcp lcs lcu ldc ldd lde ldi ldl ldp lds ldu lec led lee lei lel lep les leu lic lid lie lii lil lip lis liu llc lld lle lli lll llp lls llu lpc lpd lpe lpi lpl lpp lps lpu lsc lsd lse lsi lsl lsp lss lsu luc lud lue lui lul lup lus luu p-p pcc pcd pce pci pcl pcp pcs pcu pdc pdd pde pdi pdl pdp pds pdu pec ped pee pei pel pep pes peu pic pid pie pii pil pip pis piu plc pld ple pli pll plp pls plu ppc ppd ppe ppi ppl ppp pps ppu ps- psc psd pse psi psl psp pss psu puc pud pue pui pul pup pus puu scc scd sce sci scl scp scs scu sdc sdd sde sdi sdl sdp sds sdu se- sec sed see sei sel sep ses seu sic sid sie sii sil sip sis siu slc sld sle sli sll slp sls slu spc spd spe spi spl spp sps spu ss- ssc ssd sse ssi ssl ssp sss ssu suc sud sue sui sul sup sus suu ucc ucd uce uci ucl ucp ucs ucu udc udd ude udi udl udp uds udu uec ued uee uei uel uep ues uic uid uie uii uil uip uis uiu ulc uld ule uli ull ulp uls ulu up- upc upd upe upi upp ups upu usc usd use usi usl usp uss usu uuc uue uus uuu