-er -up ddd dde ddi ddp ddr dds ddu de- ded dee dei dep der des deu di- did die dii dip dir dis diu dpd dpe dpi dpp dpr dps dpu drd dre dri drp drr drs dru dsd dse dsi dsp dsr dss dsu dud due dui dup dur dus ed- edd ede edi edp edr eds edu eed eee eep eer ees eid eie eii eip eir eis eiu ep- epd epe epi epp epr eps epu erd ere eri erp err ers eru es- esd ese esi esp esr ess esu eu- eud eue eui eup eur eus i-d idd ide idi idp idr ids idu ie- ied iee iei iep ier ies iid iie iii iip iir iis iiu ipd ipe ipi ipp ipr ips ipu ir- ird ire iri irp irr irs iru is- isd ise isi isp isr iss isu iu- iud iue iui iup iur ius p-p pdd pde pdi pdp pdr pds pdu ped pee pei pep per pes peu pid pie pii pip pir pis piu ppd ppe ppi ppp ppr pps ppu prd pre pri prp prr prs pru ps- psd pse psi psp psr pss psu pud pue pui pup pur pus puu rdd rde rdi rdp rdr rds rdu re- red ree rei rep rer res reu rid rie rii rip rir ris rpd rpe rpi rpp rpr rps rpu rrd rri rrp rrr rrs rru rsd rse rsi rsp rsr rss rsu rud rue rui rup rur rus ruu sdd sde sdi sdp sdr sds sdu se- sed see sei sep ser ses seu sid sie sii sip sir sis siu spd spe spi spp spr sps spu sr- srd sre sri srp srr srs ss- ssd sse ssi ssp ssr sss ssu sud sue sui sup sur sus suu udd ude udi udp udr uds udu ued uee uei uep uer ues uid uie uii uip uir uis uiu up- upd upe upi upp upr ups upu ur- urd ure uri urp urr urs uru usd use usi usp usr uss usu uue uur uus uuu

dddd ddes ddie ddps ddre ddss dedd dede dedi dedu deed deep deer dees deid deie deip deir deis depe depp depr deps der- dere deri derp derr ders des- dese desi desp dess desu deue deur deus dide didi dids didu died diep dier dies dieu diii diis dipe dipp dips dipu dird dire dirr dirs dis- disd dise disi disp diss dius dper dpie dpsd dpsu dred dree drei dres drie drip drrs drsp drue drui drup drus druu dsdp dsdr dsei dsip dsps dsri dsrp dsrr dssi dssp dudd dude duds dudu duer dues duid duir duis dupe dure duri duru duse dusi duur edde eddi eddp edds ede- edei eder edes edie edip edis edru edss edup edur eede eedu eeee eees eeps eers eese eesi eid- eide eidi eidr eidu eied eiei eier eies eipr eird eire eirs eisd eise eiss epee eper epes epi- epid epie epip epis eppp epps eprp eprs epsd epsi epsp epss epus erde erdi erds ered erei erer eres erie eris eriu erpe erps erre errs erse ersi erur erus esdi esdp esds esdu esee eser eses esie esis espe espi espp esps esrd esri esse essi essp essu esui esus eude euer eur- eure euse ided idee ider ides idid idie idir idis idps idre idse idss idus iedr ieds ieie iere ieri iers iesi iesr iesu ieud iide iied iies iiie iiii iiis iirs iisd iisi iisp iisr iisu ipdi iper ipes ipid ipie ippr ipri ipse ipsi ipsp ipss ipur ipus irdp irds ired iree irer ires iri- irid irie irip iris irpe irps irre irri irrs irse irsp irus isde isds ised isee isep iser ises isie isis ispe ispr isps isri isrp isse issi issp issr isss issu isup isus iuds iuiu iupp iusd iuse iuss pdes pdpr pdrs pdsd pdss ped- pede pedi peds peed peep peer pees peip peir peis pepd pepe pepi peps per- perd pere peri perp perr pers peru pese pesi pess pesu peur pide pids pied piep pier pies piip pipe pipi pipp pips pire piri pirr pirs piru pisd pise pisi piss pisu pius ppds pper ppid ppie pppd pppp ppps ppru ppss ppur pre- pred pree prep pres preu pri- prid prie prii pris prpd prps prrd prri prrs prsd prse prsi prss prud prue prus pruu psdi psdp psdr psds psei psid psip psis pspi pspp pspr psps psrd psrp psse pu-e puds pudu pued puer pueu puid puir puis puiu pupe pupi pups pupu pur- pure puri purp purr purs puru pusd pusi puss rder redd rede redi redr reds redu reed reep rees reid reii reir reis reiu repe repi repp repr reps repu rerd rere reri rers reru rese resi resp ress reue reup reus reuu ridd ride ridi rids ried riep rier ries rieu riis ripd ripe ripi ripp ripr rips rire riri rirs risd rise risi risp riss risu riue rius rpdp rpii rpps rred rrrr rrsp rsdd rsds rsee rsid rsis rsps rsre rudd rude rudi rudp ruds rued ruer rues ruid ruis rupe rupp rurd rure ruri rurp rurs ruru ruse rusi russ rusu ruud s-ii sdds sdep sder sdes sdpr sdps sdrs sdss sdsu se-d se-e se-i se-s se-u sede seds seed seep seer sees seeu seid seie seii seip seir seis seiu sepd sepe sepi sepp sepr seps sepu serd sere seri serp serr sers seru sese sesi sess seui seur sidd side sidi sidr sids sied sier sies sipe sipi sipp sips sire siri sirp sirr sirs siru sisd sise sisi siss sisu siue siui sius spde spdp spdr sped spee sper spes spie spip spir spis sppd spps sprd spri sprs spsd spse spsp spss spud spue spui spur spus srde sres sris srps srsd srsp ssdd ssdp ssee ssep sses ssid ssis sspe ssps ssri ssrs sssi ssss sudd sude sudi suds