scsl scsn scsr scsu scua scud scul scun scur sdau sdcc sddc sdds sdla sdlc sdls sdna sdrc sdrs sdsc sdsl sdss sdsu slaa slac slad slan slas slau slcc slcd slcu slds slln slrc slrn slrs slsa slsc slsu sluc slud slur snad snar snas snca sncc snda snla snns snra snrs snsd snur snus sras srcc srna srnn srsd ssaa ssac ssan ssas ssau ssca sscc sscs ssdc ssdd ssla sslc ssns ssra ssrc ssrl ssrs sssa sssc ssss suan suar suas suc- succ sucr sucs suda sudd suds sul- sula sulc suld sull sulu sun- suna sund sunn suns sunu sur- sura surc surd surn surr surs suru sus- susa susd suss susu suus uaca uald uarc uars uaru uasa uasd uaua ucad ucal ucan ucar ucas ucca ucdc ucdd ucla ucrc ucsa ucsc ucsd ucsu ucua udaa udad udal udar udas udau udca udds udra udsd udsl udun ulaa ulad ulan ular ulas ulcc ulla ullr ulna ulsa ulua ulul ulus unaa unac unal unan unar unas unau unca uncc uncl uncs unda unds unna unns unra unrs uns- unsa unsc unus urac urad ural uran uras urau urca urda urds urdu urla urls urna urns urra ursa urss ursu urun urur urus us-a usaa usac usad usal usan usar usas usca uscc uscs usda usdc usdl usds uslu usna usnc usnr usnu usra ussa ussc ussr usss ussu usua usul usun usus uulu uuuu