-up ddd ddi ddo ddp ddr dds ddu di- did dii dio dip dir dis diu div dod doi doo dop dor dos dou dov dpd dpi dpo dpp dpr dps dpu dpv drd dri dro drp drr drs dru drv dsd dsi dso dsp dsr dss dsu dsv dud dui duo dup dur dus duv dvd dvi dvp dvr dvs dvu i-d i-v idd idi ido idp idr ids idu idv iid iii iio iip iir iis iiu io- iod ioi ioo iop ior ios iou iov ipd ipi ipo ipp ipr ips ipu ipv ir- ird iri iro irp irr irs iru irv is- isd isi iso isp isr iss isu isv iu- iud iui iup iur ius ivd ivi ivo ivp ivr ivs ivu ivv o-i odd odi odo odp odr ods odu odv oid oii oio oip oir ois oiu oiv oo- ood ooi ooo oop oor oos oov op- opd opi opo opp opr ops opv or- ord ori oro orp orr ors oru orv os- osd osi oso osp osr oss osu osv ou- oud oui ouo oup our ous ov- ovd ovi ovo ovp ovs ovv p-p pdd pdi pdo pdp pdr pds pdu pdv pid pii pio pip pir pis piu piv pod poi poo pop por pos pou pov ppd ppi ppo ppp ppr pps ppu ppv prd pri pro prp prr prs pru prv ps- psd psi pso psp psr pss psu psv pud pui pup pur pus puu pvd pvi pvo pvp pvr pvs pvu pvv rdd rdi rdo rdp rdr rds rdu rdv rid rii rio rip rir ris riv rod roi roo rop ror ros rou rov rpd rpi rpo rpp rpr rps rpu rpv rrd rri rrp rrr rrs rru rsd rsi rso rsp rsr rss rsu rsv rud rui ruo rup rur rus ruu ruv rvd rvi rvo rvp rvr rvs rvu rvv sdd sdi sdo sdp sdr sds sdu sdv sid sii sio sip sir sis siu siv sod soi soo sop sor sos sou sov spd spi spo spp spr sps spu spv sr- srd sri sro srp srr srs srv ss- ssd ssi sso ssp ssr sss ssu ssv sud sui suo sup sur sus suu suv svd svi svo svp svr svs svu svv udd udi udo udp udr uds udu udv uid uii uio uip uir uis uiu uod uoo uop uor uos up- upd upi upo upp upr ups upu upv ur- urd uri uro urp urr urs uru usd usi uso usp usr uss usu usv uur uus uuu uvo uvs uvu uvv vdd vdi vdo vdp vdr vds vdu vdv vi- vid vii vio vip vir vis viu viv vod voi voo vop vor vos vou vov vpd vpi vpo vpp vpr vps vpu vrd vri vrp vrr vrs vru vsd vsi vso vsp vsr vss vsu vsv vup vur vus vuv vvi vvo vvr vvs vvv

-ous dddd ddpo ddps ddss didi dido dids didu diii diis diiv diop dior dios diou dipo dipp dips dipu dird dirr dirs dis- disd disi diso disp diss dius divd divi divo divs dod- dodd dodi dodo dods doid dois dood doop door doos dopo dopp dopr dops dord dori doro dorp dorr dors doru dosi doso doss doud doup dour dous dovi dpos dpsd dpsu dpvs drip drod drop drou drrs drsp drui drup drus druu druv dsdp dsdr dsip dsos dsps dsri dsrp dsrr dssi dssp dsvd dudd dudo duds dudu duid duir duis duo- duos dupo duri duro duru dusi duur dvdr dvds dvi- dvii dvir dvor dvrp dvrs dvsr iddo idid idio idir idis idos idps idro idso idss iduo idus idvd iiii iiio iiis iioi iioo iiop iios iirs iisd iisi iisp iisr iisu iod- iodd iodo ioii ioio iooi iooo ioos iops iori iors ioso iosu ious ipdi ipid ipod ipop ipos ippo ippr ipri ipsi ipso ipsp ipss ipur ipus ipvs irdo irdp irds iri- irid irio irip iris irod irop irov irps irri irrs irsp irus irvs isds isis iso- isop isor isos ispr isps isri isrp issi isso issp issr isss issu isup isus iuds iuiu iupp iusd iuss ivdr ivod ivor ivrs oddd oddi odds odio odir odis odiu odoo odop odor odos odou odrp odso odur odus oido oids oiii oios oisd oisu oodi ooid oooo ooos oops oord oosi oous opds opii opio opis opo- opor opos oppi oppo opps opsi opsu opus ordo ords ordu ori- orid orio oris oro- oror oros orpi orps orri orro orrs orsi orso orsu orup orus orvr orvs osdi osdv osii osip osis osoi osoo osor osos osov osrd osro ossd ossi osso ossu ouds ouii ouir ouis oupv our- ouro ours ousd ouu- ovi- ovid ovis ovo- ovod ovoo ovpp pdos pdpr pdrs pdsd pdss pido pids piip pipi pipo pipp pips piri piro pirr pirs piru pisd pisi piso piss pisu pius pivo pod- podd podi podo pods podu poid poio pois pood poop poor poos pop- popi popo popp pops pori poro porr pors posi poso poss poud poui poup pour pous povo povs ppds ppid ppod ppos pppd pppo pppp ppps ppru ppss ppur pri- prid prii pris priv pro- prod proo prop pros prou prov prpd prps prrd prri prrs prsd prsi prso prss prsv prud prus pruu psdi psdp psdr psds psid psip psis psoi psos psou psov pspi pspp pspr psps psrd psrp psso pudo puds pudu puid puir puis puiu pupi pups pupu pur- puri puro purp purr purs puru pusd pusi puss rdio rdos rdso rdvs ridd ridi rido rids riis rios riou ripd ripi ripp ripr rips riri rirs risd risi riso risp riss risu rius rivo rivp rivs rodd rodi rodo rods roid roio roir rois roiu rood rooi roop roor roos ropo rops rori roro roru rosi roso rosp ross roud roup rous rovi rovo rovs rpdp rpii rpos rpps rrrr rrsp rsdd rsds rsid rsis rsos rspo