-ic -up c-- ccc ccd cci cco ccp ccs cct ccu cdc cdd cdi cdo cdp cds cdt cdu cdy ci- cic cid cii cio cip cis cit ciu co- coc cod coi coo cop cos cot cou coy cpc cpd cpi cpo cpp cps cpt cpu csc csd csi cso csp css cst csu csy ctc ctd cti cto ctp cts ctt ctu cty cuc cud cui cuo cup cus cut cuu cuy cyc cyd cyo cyp cys cyt dcc dcd dci dco dcp dcs dct dcu ddc ddd ddi ddo ddp dds ddt ddu ddy di- dic did dii dio dip dis dit diu diy doc dod doi doo dop dos dot dou doy dpc dpd dpi dpo dpp dps dpt dpu dsc dsd dsi dso dsp dss dst dsu dsy dtc dtd dti dto dtp dts dtt dtu dty duc dud dui duo dup dus dut duy dy- dyc dyd dyo dyp dys dyu dyy i-d icc icd ici ico icp ics ict icu icy idc idd idi ido idp ids idt idu idy iic iid iii iio iip iis iit iiu io- ioc iod ioi ioo iop ios iot iou ipc ipd ipi ipo ipp ips ipt ipu ipy is- isc isd isi iso isp iss ist isu isy itc itd iti ito itp its itt itu ity iu- iuc iud iui iup ius iut iyc iyo iys iyt iyy o-i oc- occ ocd oci oco ocp ocs oct ocu odc odd odi odo odp ods odt odu oic oid oii oio oip ois oit oiu oo- ooc ood ooi ooo oop oos oot op- opc opd opi opo opp ops opt opy os- osc osd osi oso osp oss ost osu ot- otc otd oti oto otp ots ott otu ou- ouc oud oui ouo oup ous out oyd oyi oyo oys p-p pcc pcd pci pco pcp pcs pct pcu pdc pdd pdi pdo pdp pds pdt pdu pic pid pii pio pip pis pit piu poc pod poi poo pop pos pot pou poy ppc ppd ppi ppo ppp pps ppt ppu ps- psc psd psi pso psp pss pst psu psy pt- ptc ptd pti pto ptp pts ptt ptu pty puc pud pui pup pus put puu puy py- pyc pyd pyo pys pyt pyu scc scd sci sco scp scs sct scu sdc sdd sdi sdo sdp sds sdt sdu sdy sic sid sii sio sip sis sit siu soc sod soi soo sop sos sot sou soy spc spd spi spo spp sps spt spu spy ss- ssc ssd ssi sso ssp sss sst ssu stc std sti sto stp sts stt stu sty suc sud sui suo sup sus sut suu suy sy- syc syd syi syp sys syt syu tcc tcd tci tco tcp tcs tct tcu tdc tdd tdi tdo tdp tds tdt tdu tdy tic tid tii tio tip tis tit tiu tiy to- toc tod toi too top tos tot tou toy tpc tpd tpi tpo tpp tps tpt tpu tsc tsd tsi tso tsp tss tst tsu tsy ttc ttd tti tto ttp tts ttt ttu tty tuc tud tui tuo tup tus tut tuu tuy tyc tyd tyo typ tys tyt ucc ucd uci uco ucp ucs uct ucu udc udd udi udo udp uds udt udu uic uid uii uio uip uis uit uiu uoc uod uoo uop uos uot up- upc upd upi upo upp ups upt upu usc usd usi uso usp uss ust usu utc utd uti uto utp uts utt utu uty uuc uus uut uuu uyc uyi uyo uys uyu ycc ycd yci yco ycp ycs ycu ycy ydo yds ydt ydy yid yii yio yip yis yit yoc yod yoi yoo yop yos yot you yoy ypd ypo yps ypu ysc ysi yso ysp yss yst ysu ysy ytc ytd yto ytp yts ytt ytu yud yui yuo yup yus yut yuu yuy yyc yys yyt yyu yyy