kpsc kpsd kpso kpsp ksbc ksbl ksbp ksbs kscb ksce ksck kscl ksco kscs ksdc ksdk ksdl ksdp ksds ksec ksed ksee ksek ksel kseo ksep kskb kskd kske kskk ksko ksks kslb kslc ksld ksle kslk ksll kslo ksob ksoc ksok ksol ksoo ksop ksos kspb kspc kspd kspe kspk kspl kspo ksps ksse kssl ksso ksss lbcc lbds lbos lbsc lcbc lccc lcce lccs lcdd lcdp lcds lces lcls lcpc lcpd lcpl lcps lcsc lcsd lcsp lddp ldeo ldls ldos ldpc lebd lebo lece leck leco lede ledo leds leed leek leel leep lees leke lekk leko leks lele lell lelo leoc leod leok leos lepe lepo lepp leps lese lesk less llbs llcc llcs lldb lldc lldp llds lles llks lllc llll lloc llod lloo llps lob- lobb lobe lobo lobs locc loce lock loco locs lode lods loeb loes loke lokk loko lold lole loll lolo lols loob looc lood looe look lool loop loos lope lopp lops losc lose loso losp loss lpec lpod lppl lpsc lpss lscb lsco lscs lsds lses lspl lsso lssp o-eo obbo obec obed obel obes obkb oble obls oboe obok obol obos obsd obss ocbc occc ocds oce oced ocee ocke ocks oclc ocos ocpd ocpp odbo oddd odds oded odel odeo odes odle odoo odop odos odso oec- oecc oedo oeds oeec oele oeps oese oked okes okko oklo okok okol okpe okpo okso olbo olcc oldb olde olds ole- oled oleo oles olle ollo olos olpc olpe oobe ooes oold oolo oooo ooos oops oose opds opec oped opel opep opes ople opls opo- opos oppo opps osbe osbp oscc osce oscl osco osec osed osee osek osel oses oslo osoo osos ossb ossd osse osso pbcc pbed pboc pbpk pbsp pcbc pcbs pccc pcce pccl pccs pcep pcks pclk pcll pclo pcod pcoe pcos pcpb pcpp pcps pcse pcso pdbs pdcp pdes pdlc pdoc pdos pdsd pdss pebl pece peck pecl peco pecs ped- pede pedo peds peec peed peek peel peep pees peke pekk peko pel- pelb pele pell pelo pels pepd pepe pepo peps pese peso pess pkcs plcc plce ple- pleb plec pled plee plek pleo ples plkk plob ploc plod plok ploo plop plos plpp plss pobo pobs pocd poce pock poco pocs pod- podd pode podo pods poed poel poes poke poko pold pole polk poll polo pols pood pook pool poop poos pop- popc pope popo popp pops posb pose posk poso poss ppcc ppcd ppcs ppdk ppds pple pplo ppod ppos pppd pppo pppp ppps ppss psbd psco psdc psdp psds pseb psec psel psoc psol psos pspp psps pssc psse psso s-os sbbs sbcc sbcs sbds sbsd sbse sbsp sccc scce sccl sccp sccs scdc scdp scds scec scee scel scep sck- sckl scl- sclc sclk scls scob scok scol scoo scop scpb scpe scpl scpo scps scsc scsd scsl scso sdcc sdco sddc sdds sdep sdes sdlc sdls sdps sdsc sdsl sdss se-c se-d se-e se-k se-o se-s sebe sebo sebs sec- secc secd sece seck seco secs sede sedo seds seeb seec seed seek seel seep sees seke sekk seko selb seld sele selk sell selo sels seoc seod seok seol seop sepd sepe sepo sepp seps sesc sese seso sess sked skee skel skeo skep skes skoe skol skop skpc skpo sksd skss slbp slcc slcd slds sleb sled slee slep sles sllp slob sloc slod sloe sloo slop slos slpp slps slsc sobe sobo sobp sobs soce sock socl soco socs sodd sode sodo sods soec soel soeo soep soes soke sokk soko sold sole solk soll solo solp sols sood sook sool soop soos sopd sope sopo sopp sops sose soso soss spcc spco spcs spdc spde spdl spdp speb spec sped spee spek spel spes spke spkl splc sple splo splp spls spoc spod spok spoo spop spos sppd spps spsd spse spso spsp spss sscc ssce sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sslc ssle sslp ssoc ssop sspc sspe sspl sspo ssps sssb sssc ssss