-er -ic -ji -up c-- c-j ccc ccd cce cci ccj ccp ccr ccs ccu cdc cdd cde cdi cdj cdp cdr cds cdu ce- cec ced cee cei cej cep cer ces ceu ci- cic cid cie cii cij cip cir cis ciu cjc cjd cjp cjr cjs cpc cpd cpe cpi cpj cpp cpr cps cpu crc crd cre cri crj crp crr crs cru csc csd cse csi csj csp csr css csu cuc cud cue cui cup cur cus cuu dcc dcd dce dci dcp dcr dcs dcu ddc ddd dde ddi ddp ddr dds ddu de- dec ded dee dei dej dep der des deu di- dic did die dii dip dir dis diu dj- djc djd dje dji djp djs dpc dpd dpe dpi dpp dpr dps dpu drc drd dre dri drj drp drr drs dru dsc dsd dse dsi dsj dsp dsr dss dsu duc dud due dui dup dur dus ec- ecc ecd ece eci ecj ecr ecs ecu ed- edc edd ede edi edj edp edr eds edu eec eed eee eep eer ees eic eid eie eii eij eip eir eis eiu ejc ejd eji ejp eju ep- epc epd epe epi epp epr eps epu erc erd ere eri erp err ers eru es- esc esd ese esi esp esr ess esu eu- euc eud eue eui euj eup eur eus i-d icc icd ice ici icj icp icr ics icu idc idd ide idi idp idr ids idu ie- iec ied iee iei iej iep ier ies iic iid iie iii iij iip iir iis iiu ijc ije iji ijs iju ipc ipd ipe ipi ipp ipr ips ipu ir- irc ird ire iri irj irp irr irs iru is- isc isd ise isi isj isp isr iss isu iu- iuc iud iue iui iup iur ius j-d j-i jcc jcd jce jci jcp jcr jcs jcu jdc jde jdi jdp jdr jds jec jed jee jei jej jep jer jes jeu jic jie jii jij jip jir jis jiu jjc jjj jjp jjr jjs jju jpc jpe jpi jpj jpp jpr jps jrc jri jrp jrr jrs jsc jsd jse jsi jsj jsp jsr jss jsu jud jue jui jup jur jus p-p pcc pcd pce pci pcj pcp pcr pcs pcu pdc pdd pde pdi pdp pdr pds pdu pec ped pee pei pep per pes peu pic pid pie pii pij pip pir pis piu pjc pjd pji pjp pjs ppc ppd ppe ppi ppj ppp ppr pps ppu prc prd pre pri prp prr prs pru ps- psc psd pse psi psj psp psr pss psu puc pud pue pui puj pup pur pus puu rcc rcd rce rci rcj rcp rcr rcs rcu rdc rdd rde rdi rdj rdp rdr rds rdu re- rec red ree rei rep rer res reu ric rid rie rii rip rir ris rjc rjp rjr rpc rpd rpe rpi rpp rpr rps rpu rrc rrd rri rrp rrr rrs rru rsc rsd rse rsi rsj rsp rsr rss rsu ruc rud rue rui rup rur rus ruu scc scd sce sci scj scp scr scs scu sdc sdd sde sdi sdj sdp sdr sds sdu se- sec sed see sei sej sep ser ses seu sic sid sie sii sij sip sir sis siu sjc sjd sje sji sjj sjp sjr sjs sju spc spd spe spi spp spr sps spu sr- src srd sre sri srj srp srr srs ss- ssc ssd sse ssi ssj ssp ssr sss ssu suc sud sue sui sup sur sus suu ucc ucd uce uci ucj ucp ucr ucs ucu udc udd ude udi udj udp udr uds udu uec ued uee uei uep uer ues uic uid uie uii uip uir uis uiu ujc uji ujs up- upc upd upe upi upj upp upr ups upu ur- urc urd ure uri urp urr urs uru usc usd use usi usj usp usr uss usu uuc uue uur uus uuu