-ic -up c-- ccc ccd cce cci ccp ccs cct ccu cdc cdd cde cdi cdp cds cdt cdu ce- cec ced cee cei cep ces cet ceu ci- cic cid cie cii cip cis cit ciu cpc cpd cpe cpi cpp cps cpt cpu csc csd cse csi csp css cst csu ctc ctd cte cti ctp cts ctt ctu cuc cud cue cui cup cus cut cuu dcc dcd dce dci dcp dcs dct dcu ddc ddd dde ddi ddp dds ddt ddu de- dec ded dee dei dep des det deu di- dic did die dii dip dis dit diu dpc dpd dpe dpi dpp dps dpt dpu dsc dsd dse dsi dsp dss dst dsu dtc dtd dte dti dtp dts dtt dtu duc dud due dui dup dus dut ec- ecc ecd ece eci ecs ect ecu ed- edc edd ede edi edp eds edt edu eec eed eee eep ees eet eic eid eie eii eip eis eit eiu ep- epc epd epe epi epp eps ept epu es- esc esd ese esi esp ess est esu etc etd ete eti etp ets ett etu eu- euc eud eue eui eup eus eut i-d icc icd ice ici icp ics ict icu idc idd ide idi idp ids idt idu ie- iec ied iee iei iep ies iet iic iid iie iii iip iis iit iiu ipc ipd ipe ipi ipp ips ipt ipu is- isc isd ise isi isp iss ist isu itc itd ite iti itp its itt itu iu- iuc iud iue iui iup ius iut p-p pcc pcd pce pci pcp pcs pct pcu pdc pdd pde pdi pdp pds pdt pdu pec ped pee pei pep pes pet peu pic pid pie pii pip pis pit piu ppc ppd ppe ppi ppp pps ppt ppu ps- psc psd pse psi psp pss pst psu pt- ptc ptd pte pti ptp pts ptt ptu puc pud pue pui pup pus put puu scc scd sce sci scp scs sct scu sdc sdd sde sdi sdp sds sdt sdu se- sec sed see sei sep ses set seu sic sid sie sii sip sis sit siu spc spd spe spi spp sps spt spu ss- ssc ssd sse ssi ssp sss sst ssu stc std ste sti stp sts stt stu suc sud sue sui sup sus sut suu tcc tcd tce tci tcp tcs tct tcu tdc tdd tde tdi tdp tds tdt tdu te- tec ted tee tei tep tes tet teu tic tid tie tii tip tis tit tiu tpc tpd tpe tpi tpp tps tpt tpu tsc tsd tse tsi tsp tss tst tsu ttc ttd tte tti ttp tts ttt ttu tuc tud tue tui tup tus tut tuu ucc ucd uce uci ucp ucs uct ucu udc udd ude udi udp uds udt udu uec ued uee uei uep ues uet uic uid uie uii uip uis uit uiu up- upc upd upe upi upp ups upt upu usc usd use usi usp uss ust usu utc utd ute uti utp uts utt utu uuc uue uus uut uuu