kfrc kfri kfrr kfrs kfsa kfsi kfsk kfsr kiab kiac kiai kiar kias kiba kibb kibc kibi kibr kibs kica kicb kicc kick kicr kics kifa kiff kifr kifs kiia kiic kiii kiik kiis kika kikc kikf kiki kikk kikr kira kirb kirc kirf kiri kirk kirr kirs kisa kisc kisf kisi kisk kisr kiss kkaa kkac kkai kkar kkba kkbb kkbi kkbr kkbs kkcb kkci kkck kkcr kkcs kkfi kkfr kkfs kkia kkic kkik kkkk kkrb kkrc kkrf kkrk kkrr kkrs kksa kksf kksi kksr kkss krab krac krai krak krar kras krba krbb krbi krbk krbr krca krcb krcc krci krcs krfc krff krfs kria krib krik kris krka krkc krki krkk krkr krks krrb krrc krrf krri krrk krrr krrs krsa krsc krsf krsk krsr krss ksab ksac ksaf ksak ksar ksas ksba ksbc ksbi ksbr ksbs ksca kscb ksci ksck kscr kscs ksfa ksfb ksfc ksfi ksfr ksib ksif ksii ksik ksir ksis kska kskb kskf kskk kskr ksks ksra ksrb ksrf ksrr ksrs kssa kssi kssr ksss raab raaf raak raas raba rabb rabi rabk rabs rac- raca racc raci rack racs rafa rafc raff rafi raia raic raif raii raik rair rais raka raki rakk rara rarb rarf rari rark rars rasa rasc rasi rask rass rbaf rbbb rbbr rbbs rbis rbss rcac rcaf rcas rcbc rccb rccc rccs rcfc rcic rcis rcsa rcsc rcsi rcss rffc rfic riaa riab riai riak rias rib- riba ribs rica ricc rick rics rifa riff rifs riia riif riis rika riki rikk riri rirs risa risc risi risk riss rkkf rkss rras rrfc rrif rrrr rsaa rsaf rsai rsbi rscc rscs rsfc rsis rssa s-ib s-ic s-ii sa-c saab saac saaf saak saar saas saba sabb sabc sabi sabr sabs saca sacc saci sack sacr sacs safa safb safc saff safi safr saia saic saif saik sair sais saka sakb saki sakk saks sara sarc sarf sari sark sarr sars sasa sasc sasf sasi sask sass sbaa sbac sbai sbar sbas sbbs sbca sbcc sbcs sbfc sbia sbic sbrk sbsa sbsi scaa scab scac scaf scai scak scar scas scba scbi sccc sccs scfa scfc scfi sci- scia scic scif scir scis sck- scr- scra scrc scri scrs scsa scsc scsi scsr sfar sfas sfba sfbc sfca sfcc sfcs sffc sfia sfra sfrc sfss siaa siab siac siaf siai siak sias siba sibc sibi sibs sica sicc sici sick sics sifa siff sifr siik sika siki sikr siks sira sirc sirf siri sirk sirr sirs sisa sisc sisi sisk siss skab skac skaf skai skar skfc skia skic skif skik skir skis skra skss sraf sras srbc srcc srfc srfi srib sris ssaa ssab ssac ssas ssbr ssca sscc ssci sscs ssfc ssis ssra ssrc ssri ssrs sssa sssb sssc sssf sssi ssss