nric nrma nrna nrrc nrsa nrsc nsaa nsac nsai nsar nsbm nsca nscc nscs nseb nsec nsem nser nsic nsin nsis nsmb nsmc nsna nsnr nsra nsrc nssa nssb nssc nsse nssr nsss raab raam raan raas raba rabb rabe rabi rabs rac- raca racc race raci racs raec raen raer raes raia raic raie raii raim rain rair rais rama ramb rame rami ramm rams rana ranc rane rani rann rans rara rarb rare rari rars rasa rasc rase rasi rasm rass rbbb rbbr rbbs rbis rbms rbss rcac rcas rcbc rccb rccc rccs rcic rcis rcms rcnr rcsa rcsc rcsi rcss rea- reac reae ream rean rear reas reba rebb rebe rebs reca recc rece reci recm recr recs reeb reem reen rees reia reii reim rein reir reis rema reme remi remn rems rena rene reni renn rens rera rere reri rers resa rese resi resn ress riaa riab riai riam rian rias rib- riba ribe ribs rica ricc rice rics riem rien rier ries riia riin riis rima rime rimi rimm rims rina rine rinn rire riri rirs risa risc rise risi rism riss rman rmas rmbs rmsc rnai rnas rnbr rncs rnie rnin rras rrmc rrna rrrr rsaa rsai rsbi rscc rscn rscs rsee rsis rsma rsme rsna rsnn rsnr rsre rssa s-ib s-ic s-ii sa-c saab saac saae saam saan saar saas saba sabb sabc sabe sabi sabr sabs saca sacc sace saci sacn sacr sacs saeb saen saer saes saia saic saie saim sain sair sais sam- sama samc same sami samm samn sams sana sane sani sanm sann sanr sans sara sarc sare sari sarm sarn sarr sars sasa sasc sase sasi sasm sass sbaa sbac sbai sbar sbas sbbs sbca sbcc sbcs sber sbia sbic sbma sbmc sbsa sbse sbsi scaa scab scac scai scam scan scar scas scba scbi sccc scce sccm sccs scea scec scee scer sci- scia scic scie scim scin scir scis scma scmc scmm scms scna scnr scr- scra scrc scre scri scrn scrs scsa scsc scsi scsn scsr se-c se-e se-i se-n se-s seaa seab seac seam sean sear seas seba sebe sebi sebs sec- seca secc sece secn secr secs seea seeb seec seem seen seer sees seia seie seii seim sein seir seis sema semc seme semi semn sems sena sene seni senn senr sens sera serb serc sere seri serm sern serr sers sesa sesc sese sesi sess siaa siab siac siae siai siam sian sias siba sibc sibe sibi sibs sica sicc sice sici sicm sics siec sien sier sies siim sima sime simi simm sims sina sine sini sinn sins sira sirc sire siri sirr sirs sisa sisc sise sisi siss smaa smac smai sman smas smba smbc smbe smcc smea smeb smec smee smei smen smia smic smie smin smis smnc smsc smsn smss snab snam snar snas snba snca sncc sneb snee sner snes snia snib snie snir snns snra snrs sram sras srbc srcc sreb srec srem sres srib srim sris srmc srna srni srnn ssaa ssab ssac ssam ssan ssas ssbn ssbr ssca sscc ssce ssci sscs ssec ssee ssem sses ssin ssis ssmc ssns ssra ssrc ssri ssrm ssrs sssa sssb sssc sssi sssm ssss