-ic -up c-- ccc ccd cci ccp ccs cct ccu cdc cdd cdi cdp cds cdt cdu ci- cic cid cii cip cis cit ciu cpc cpd cpi cpp cps cpt cpu csc csd csi csp css cst csu ctc ctd cti ctp cts ctt ctu cuc cud cui cup cus cut cuu dcc dcd dci dcp dcs dct dcu ddc ddd ddi ddp dds ddt ddu di- dic did dii dip dis dit diu dpc dpd dpi dpp dps dpt dpu dsc dsd dsi dsp dss dst dsu dtc dtd dti dtp dts dtt dtu duc dud dui dup dus dut i-d icc icd ici icp ics ict icu idc idd idi idp ids idt idu iic iid iii iip iis iit iiu ipc ipd ipi ipp ips ipt ipu is- isc isd isi isp iss ist isu itc itd iti itp its itt itu iu- iuc iud iui iup ius iut p-p pcc pcd pci pcp pcs pct pcu pdc pdd pdi pdp pds pdt pdu pic pid pii pip pis pit piu ppc ppd ppi ppp pps ppt ppu ps- psc psd psi psp pss pst psu pt- ptc ptd pti ptp pts ptt ptu puc pud pui pup pus put puu scc scd sci scp scs sct scu sdc sdd sdi sdp sds sdt sdu sic sid sii sip sis sit siu spc spd spi spp sps spt spu ss- ssc ssd ssi ssp sss sst ssu stc std sti stp sts stt stu suc sud sui sup sus sut suu tcc tcd tci tcp tcs tct tcu tdc tdd tdi tdp tds tdt tdu tic tid tii tip tis tit tiu tpc tpd tpi tpp tps tpt tpu tsc tsd tsi tsp tss tst tsu ttc ttd tti ttp tts ttt ttu tuc tud tui tup tus tut tuu ucc ucd uci ucp ucs uct ucu udc udd udi udp uds udt udu uic uid uii uip uis uit uiu up- upc upd upi upp ups upt upu usc usd usi usp uss ust usu utc utd uti utp uts utt utu uuc uus uut uuu