ddd ddi ddo ddp ddr dds ddt ddy di- did dii dio dip dir dis dit diy dod doi doo dop dor dos dot doy dpd dpi dpo dpp dpr dps dpt drd dri dro drp drr drs drt dry dsd dsi dso dsp dsr dss dst dsy dtd dti dto dtp dtr dts dtt dty dy- dyd dyo dyp dyr dys dyy i-d idd idi ido idp idr ids idt idy iid iii iio iip iir iis iit io- iod ioi ioo iop ior ios iot ipd ipi ipo ipp ipr ips ipt ipy ir- ird iri iro irp irr irs irt iry is- isd isi iso isp isr iss ist isy itd iti ito itp its itt ity iyo iyr iys iyt iyy o-i odd odi odo odp odr ods odt oid oii oio oip oir ois oit oo- ood ooi ooo oop oor oos oot op- opd opi opo opp opr ops opt opy or- ord ori oro orp orr ors ort ory os- osd osi oso osp osr oss ost ot- otd oti oto otp otr ots ott oyd oyi oyo oys p-p pdd pdi pdo pdp pdr pds pdt pid pii pio pip pir pis pit pod poi poo pop por pos pot poy ppd ppi ppo ppp ppr pps ppt prd pri pro prp prr prs prt pry ps- psd psi pso psp psr pss pst psy pt- ptd pti pto ptp ptr pts ptt pty py- pyd pyo pyr pys pyt rdd rdi rdo rdp rdr rds rdt rdy rid rii rio rip rir ris rit riy rod roi roo rop ror ros rot roy rpd rpi rpo rpp rpr rps rpt rrd rri rrp rrr rrs rrt rsd rsi rso rsp rsr rss rst rtd rti rto rtp rtr rts rtt rty ry- ryd ryo ryr rys ryy sdd sdi sdo sdp sdr sds sdt sdy sid sii sio sip sir sis sit sod soi soo sop sor sos sot soy spd spi spo spp spr sps spt spy sr- srd sri sro srp srr srs srt sry ss- ssd ssi sso ssp ssr sss sst std sti sto stp str sts stt sty sy- syd syi syp syr sys syt tdd tdi tdo tdp tdr tds tdt tdy tid tii tio tip tir tis tit tiy to- tod toi too top tor tos tot toy tpd tpi tpo tpp tpr tps tpt trd tri tro trp trr trs trt try tsd tsi tso tsp tsr tss tst tsy ttd tti tto ttp ttr tts ttt tty tyd tyo typ tyr tys tyt ydo yds ydt ydy yid yii yio yip yir yis yit yod yoi yoo yop yor yos yot yoy ypd ypo yps yro yrp yrs yrt ysi yso ysp ysr yss yst ysy ytd yto ytp ytr yts ytt yys yyt yyy

dddd ddot ddpo ddps ddry ddss ddts didi dido dids didy diii diis diop dior dios diot dipo dipp dips dipt dird dirr dirs dirt dis- disd disi diso disp diss dist disy diti dito dits ditt diyi dod- dodd dodi dodo dods dody doid dois doit dood doop door doos doot dopo dopp dopr dops dopt dopy dord dori doro dorp dorr dors dort dory dosi doso doss dost dosy dotd doti doto dots dott doty doyo dpdt dpos dpsd dpst dpts dpty dpyd dpys drip drit drod drop drot droy drrs drsp dry- drys dsdp dsdr dsip dsos dsps dspt dsri dsrp dsrr dssi dssp dsst dsto dsts dtdp dtor dtot dtss dttp dydd dyio dyit dyo- dyoo dyor dyot dyr- dyri dyro dyrt dys- dysi dysp dysr dyss dyst dyt- dyty dyyr iddo idid idio idir idis idos idps idro idso idss idtp idts iiii iiio iiis iiit iioi iioo iiop iios iirs iisd iisi iisp iisr iist iitr iitt iod- iodd iodo ioii ioio ioit iooi iooo ioos iops iori iors ioso ioto ipdi ipid ipod ipop ipos ippo ippr ippy ipri ipsi ipso ipsp ipss ipto ipts irdo irdp irds iri- irid irio irip iris iriy irod irop irps irri irrs irsp irti irtp irts isds isis isit iso- isop isor isos ispr isps ispy isri isrp issi isso issp issr isss issy istd isti isto istp istr ists isty isys itdo itis itoi itoo itor itos itri itrs itry itsi itso itsp itsy itto itty iyos iypt oddd oddi odds oddy odio odir odis odoo odop odor odos odot odrp odry odso odts odyr oido oids oiii oios oirt oiry oisd oist oiti oodi ooid oooo ooos oops oord oort oory oosi oost ootp oots ooty opds opii opio opis opit opo- opor opos oppi oppo opps oppy opry opsi opsy opti opto opts ordo ords ori- orid orio oris orit oro- oror oros orot oroy orpi orps orri orro orrs orry orsi orso orsy orto orts orys osdi osii osip osis osoi osoo osor osos osrd osro ossd ossi osso ossy osti ostr osts osyp osyt otis otit oto- otoo otor otos otoy otpp otro otrs otry otso otti otto otts otyr oyri oyss oyst pdos pdpr pdrs pdsd pdss pido pids piip piot pipi pipo pipp pips pipy piri piro pirr pirs piry pisd pisi piso piss pist pisy piti pito pitr pits pitt pity piyo piys pod- podd podi podo pods pody poid poio pois pood poop poor poos poot pop- popi popo popp pops popt popy pori poro porr pors port pory posi poso poss post posy potd poti poto pots pott poty poyo poyr poys ppds ppid ppod ppos pppd pppo pppp ppps ppss ppts pptt pri- prid prii pris pro- prod proo prop pros prot prpd prps prrd prri prrs prsd prsi prso prss prti prtp prtr prys psdi psdp psdr psds psid psip psis psoi psos pspi pspp pspr psps psrd psrp psso psst psts psy- psys ptop ptpd ptrd ptsd pyo- pyos pyot pypy pyr- pyri pyro pyry pyss pyst pytt rdio rdos rdso ridd ridi rido rids riis rios riot ripd ripi