nta ntc ntd nth nti ntn nto ntp nts ntt ntu nua nuc nud nuh nui nul nun nuo nup nus nut nuu o-i oaa oac oad oah oai oal oan oao oap oas oat oau oc- oca occ ocd och oci ocl ocn oco ocp ocs oct ocu oda odc odd odh odi odl odn odo odp ods odt odu oha ohc ohd ohh ohi ohl ohn oho ohp ohs oht ohu oia oic oid oii oil oin oio oip ois oit oiu ola olc old oli oll oln olo olp ols olt olu on- ona onc ond onh oni onl onn ono onp ons ont onu oo- ooa ooc ood ooh ooi ool oon ooo oop oos oot op- opa opc opd oph opi opl opn opo opp ops opt os- osa osc osd osh osi osl osn oso osp oss ost osu ot- ota otc otd oth oti otl otn oto otp ots ott otu ou- oua ouc oud ouh oui oul oun ouo oup ous out p-p paa pac pad pah pai pal pan pao pap pas pat pau pca pcc pcd pch pci pcl pcn pco pcp pcs pct pcu pda pdc pdd pdh pdi pdl pdn pdo pdp pds pdt pdu pha phc phd phi phl phn pho php phs pht phu pia pic pid pih pii pil pin pio pip pis pit piu pla plc pld plh pli pll pln plo plp pls plt plu pn- pna pnc pnd pnh pni pnl pnn pno pnp pns pnt pnu poa poc pod poh poi pol pon poo pop pos pot pou ppa ppc ppd pph ppi ppl ppn ppo ppp pps ppt ppu ps- psa psc psd psh psi psl psn pso psp pss pst psu pt- pta ptc ptd pth pti ptl ptn pto ptp pts ptt ptu pua puc pud puh pui pul pun pup pus put puu saa sac sad sah sai sal san sao sap sas sat sau sca scc scd sch sci scl scn sco scp scs sct scu sda sdc sdd sdh sdi sdl sdn sdo sdp sds sdt sdu sh- sha shc shd shh shi shl shn sho shp shs sht shu sia sic sid sih sii sil sin sio sip sis sit siu sla slc sld slh sli sll sln slo slp sls slt slu sna snc snd sni snl snn sno snp sns snt snu soa soc sod soh soi sol son soo sop sos sot sou spa spc spd sph spi spl spn spo spp sps spt spu ss- ssa ssc ssd ssh ssi ssl ssn sso ssp sss sst ssu sta stc std sth sti stl stn sto stp sts stt stu sua suc sud suh sui sul sun suo sup sus sut suu taa tac tad tah tai tal tan tao tap tas tat tau tca tcc tcd tch tci tcl tcn tco tcp tcs tct tcu tda tdc tdd tdh tdi tdl tdn tdo tdp tds tdt tdu th- tha thc thd thh thi thl thn tho thp ths tht thu tia tic tid tih tii til tin tio tip tis tit tiu tla tlc tld tlh tli tll tln tlo tlp tls tlt tlu tna tnc tnd tnh tni tnl tnn tno tnp tns tnt to- toa toc tod toh toi tol ton too top tos tot tou tpa tpc tpd tph tpi tpl tpn tpo tpp tps tpt tpu tsa tsc tsd tsh tsi tsl tsn tso tsp tss tst tsu tta ttc ttd tth tti ttl ttn tto ttp tts ttt ttu tua tuc tud tuh tui tul tun tuo tup tus tut tuu ua- uaa uac uad uah uai ual uan uao uap uas uat uau uca ucc ucd uch uci ucl ucn uco ucp ucs uct ucu uda udc udd udi udl udn udo udp uds udt udu uha uhc uhd uhh uhi uhl uho uhp uhs uht uhu uia uic uid uii uil uin uio uip uis uit uiu ula ulc uld uli ull uln ulo ulp uls ult ulu un- una unc und unh uni unl unn uno unp uns unt unu uoa uoc uod uol uon uoo uop uos uot up- upa upc upd uph upi upn upo upp ups upt upu usa usc usd ush usi usl usn uso usp uss ust usu uta utc utd uth uti utl utn uto utp uts utt utu uua uuc uun uus uut uuu