dddd ddps ddss didi dids diii diis diki dipp dips dird dirk dirr dirs dis- disd disi disk disp diss dkid dprk dpsd drip drrs drsp dsdp dsdr dsip dsps dsri dsrp dsrr dssi dssp idid idir idis idps idss iiii iiis iirs iisd iisi iisp iisr ikid ikki ikri ipdi ipid ippr ipri ipsi ipsp ipss irdp irds iri- irid irip iris irki irks irps irri irrs irsp isds isis ispr isps isri isrp issi issp issr isss k-id kddd kddi kddk kddr kdis kdkd kdkk kdkr kdpi kdpr kdps kdri kdrs kdsd kdsk kdsp kdsr kdss kidd kidi kidk kidr kids kiid kiii kiik kiip kiis kikd kiki kikk kikr kip- kipi kipp kipr kips kiri kirk kirp kirr kirs kisd kisi kisk kisr kiss kkdd kkid kkik kkkk kkpk kkps kkrk kkrr kkrs kksd kksi kksp kksr kkss kpdr kpid kpir kpkk kpkr kppd kppk kppp kppr kprd kpri kprk kprp kprr kprs kpsd kpsi kpsp krdd krdr krds krid krik kris krkd krki krkk krkr krks krpi krpr krps krri krrk krrr krrs krsd krsk krsr krss ksdi ksdk ksdp ksdr ksds ksid ksii ksik ksip ksir ksis kskd kskk kskr ksks kspd kspi kspk kspr ksps ksrp ksrr ksrs kssi kssr ksss pdpr pdrs pdsd pdss pids piip piki pikk piks pipi pipp pips piri pirk pirr pirs pisd pisi pisk piss ppdk ppds ppid pppd pppp ppps ppss pri- prid prii pris prpd prps prrd prri prrs prsd prsi prss psdi psdp psdr psds psid psip psis pspi pspp pspr psps psrd psrk psrp ridd ridi rids riis riki rikk ripd ripi ripp ripr rips riri rirs risd risi risk risp riss rkss rpdp rpii rpps rrrr rrsp rsdd rsds rsid rsis rspk rsps s-ii sdds sdpr sdps sdrs sdss sidd sidi sidr sids siik siki sikr siks sipi sipp sips siri sirk sirp sirr sirs sisd sisi sisk siss skid skik skip skir skis sksd skss spdp spdr spik spip spir spis spkr sppd spps sprd spri sprs spsd spsp spss sris srps srsd srsp ssdd ssdp ssid ssis ssps ssri ssrs sssi ssss