dddd ddss dfds dfrf dfri dhfs dhis didi dids dif- diff difs diii diis dird dirr dirs dis- disd dish disi diss drhs drif drih drrs dsdr dshs dsif dsri dsrr dssi fdhs ffff ffhs ffii ffrr ffss fhfs fhhs fhrs fhss fidf fids fiff fifi fiii firs fisd fish fisi fiss frhs frid fris fsfi fshd fshs fssf h-ii hdhs hdif hdri hdss hfhs hfrs hfss hhds hhhh hhhs hidi hids hiff hifh hifi hifr hihi hiis hird hirf hiri hirs hisd hish hiss hrhs hrid hsfs hshs idid idir idis idrf idsf idss ifid ifis ifrf ifri ihdr ihis ihrd ihss iiii iiis iirs iisd iisi iisr irds irhs iri- irid iris irri irrs irsf isds ishi ishr ishs isis isri issf issh issi issr isss rdhs rfdi rfds rfhs rfid rhfs rhhs ridd ridi rids riff rifs rihs riif riis riri rirs risd rish risi riss rrhs rrif rrrr rsdd rsds rshd rshs rsid rsis s-ii sdds sdhd sdhs sdif sdrs sdsf sdss sfhs sfss shhh shhs shid shih shii shir shis shri shrs sidd sidh sidi sidr sids siff sifr sihi sihr sihs sirf siri sirr sirs sisd sish sisi siss srfi srhs sris srsd ssdd ssdf sshs ssid ssis ssri ssrs sssf sssh sssi ssss