nyo nyp nys nyt nyy o-i oaa oac oad oae oai oal oan oao oap oas oat oc- oca occ ocd oci ocl ocn oco ocp ocs oct oda odc odd ode odi odl odn odo odp ods odt oea oec oed oee oei oel oen oeo oep oes oet oey oia oic oid oie oii oil oin oio oip ois oit ola olc old ole oli oll oln olo olp ols olt oly on- ona onc ond one oni onl onn ono onp ons ont ony oo- ooa ooc ood ooi ool oon ooo oop oos oot op- opa opc opd ope opi opl opn opo opp ops opt opy os- osa osc osd ose osi osl osn oso osp oss ost ot- ota otc otd ote oti otl otn oto otp ots ott oya oyd oye oyi oyl oyo oys p-p paa pac pad pae pai pal pan pao pap pas pat pay pca pcc pcd pce pci pcl pcn pco pcp pcs pct pda pdc pdd pde pdi pdl pdn pdo pdp pds pdt pea pec ped pee pei pel pen peo pep pes pet pey pia pic pid pie pii pil pin pio pip pis pit pla plc pld ple pli pll pln plo plp pls plt ply pn- pna pnc pnd pne pni pnl pnn pno pnp pns pnt pny poa poc pod poe poi pol pon poo pop pos pot poy ppa ppc ppd ppe ppi ppl ppn ppo ppp pps ppt ps- psa psc psd pse psi psl psn pso psp pss pst psy pt- pta ptc ptd pte pti ptl ptn pto ptp pts ptt pty py- pya pyc pyd pye pyl pyn pyo pys pyt saa sac sad sae sai sal san sao sap sas sat say sca scc scd sce sci scl scn sco scp scs sct sda sdc sdd sde sdi sdl sdn sdo sdp sds sdt sdy se- sea sec sed see sei sel sen seo sep ses set sey sia sic sid sie sii sil sin sio sip sis sit sla slc sld sle sli sll sln slo slp sls slt sly sna snc snd sne sni snl snn sno snp sns snt sny soa soc sod soe soi sol son soo sop sos sot soy spa spc spd spe spi spl spn spo spp sps spt spy ss- ssa ssc ssd sse ssi ssl ssn sso ssp sss sst sta stc std ste sti stl stn sto stp sts stt sty sy- sya syc syd sye syi syl syn syp sys syt taa tac tad tae tai tal tan tao tap tas tat tay tca tcc tcd tce tci tcl tcn tco tcp tcs tct tda tdc tdd tde tdi tdl tdn tdo tdp tds tdt tdy te- tea tec ted tee tei tel ten teo tep tes tet tey tia tic tid tie tii til tin tio tip tis tit tiy tla tlc tld tle tli tll tln tlo tlp tls tlt tna tnc tnd tne tni tnl tnn tno tnp tns tnt to- toa toc tod toe toi tol ton too top tos tot toy tpa tpc tpd tpe tpi tpl tpn tpo tpp tps tpt tsa tsc tsd tse tsi tsl tsn tso tsp tss tst tsy tta ttc ttd tte tti ttl ttn tto ttp tts ttt tty tya tyc tyd tye tyl tyn tyo typ tys tyt yaa yac yad yae yai yal yan yao yap yas yat yay yca ycc ycd yce yci ycl yco ycp ycs ycy yda yde ydl ydn ydo yds ydt ydy yea yec yed yee yei yel yen yeo yep yes yet yey yid yie yii yin yio yip yis yit ylc yld yle yli yll yls ylt yly yna ynd yne ynn ynp yns yny yoc yod yoe yoi yol yon yoo yop yos yot yoy ypa ypd ypl ypo yps ysa ysc yse ysi ysl yso ysp yss yst ysy yta ytc ytd yte ytl ytn yto ytp yts ytt yyc yye yys yyt yyy