-al -ol a-a a-b a-t aaa aab aal aao aas aat aax ab- aba abb abl abo abs abt abx al- ala alb all alo als alt alx aoa aob aol aoo aos aot aox as- asa asb asl aso ass ast asx at- ata atb atl ato ats att atx ax- axa axl axo axs axt axx baa bab bal bao bas bat bax bba bbb bbl bbo bbs bbt bbx bla blb bll blo bls blt blx boa bob bol boo bos bot box bsa bsb bsl bso bss bst bsx bta btb btl bto bts btt btx bxb bxl bxo bxx la- laa lab lal lao las lat lax lba lbb lbl lbo lbs lbt lbx lla llb lll llo lls llt loa lob lol loo los lot lox lsa lsb lsl lso lss lst lta ltb ltl lto lts ltt ltx lxo lxx oaa oab oal oao oas oat oax ob- oba obb obl obo obs obt obx ola olb oll olo ols olt oo- ooa oob ool ooo oos oot oox os- osa osb osl oso oss ost osx ot- ota otb otl oto ots ott ox- oxa oxb oxo oxt oxx saa sab sal sao sas sat sax sba sbb sbl sbo sbs sbt sbx sla slb sll slo sls slt slx soa sob sol soo sos sot sox ss- ssa ssb ssl sso sss sst ssx sta stb stl sto sts stt stx sxl sxs sxt t-x taa tab tal tao tas tat tax tba tbb tbl tbo tbs tbt tla tll tlo tls tlt tlx to- toa tob tol too tos tot tox tsa tsb tsl tso tss tst tsx tta ttb ttl tto tts ttt ttx txl txs txt xaa xal xas xat xbl xbx xla xlb xls xlt xoa xoo xos xot xox xsa xsb xsl xss xst xts xtx xxl xxo xxx

aaaa aaab aaal aaas aaba aabb aabl aabt aala aall aalo aals aaoo aasa aass aast aata aatt abaa abab abal abas abat abax abb- abba abbb abbo abbs abbt abla ablo abls aboa abob abol aboo abos abot abox abs- absa absl abss abta abts alaa alal alao alas alat alb- alba albo albs all- alla alll allo alls aloa alol aloo alos alot alsa also alst alta alto alts altx alxa aoba aola aoss asaa asab asal asao asas asat asba asbo asla aslo asob asos asot assa assl asso asss asst asta astb astl asto asts at-l at-t at-x ataa atab atal atas atat atax atbs atla atlo atls atob atol atos atot atsb atst atta atto atts axal axat axo- axoa axos axto axxo ba-x baaa baal baas baat baba babb babo babs bala ball balo bals balt baol baos basa baso bass bast bata bato bats batt baxt bbas bbbb bbbs bblb bbls bbox blaa blab blas blat blbt blls blob bloo blot blss blst blts boab boal boas boat boba bobb bobo bobs bola boll bolo bols bolt boob bool boos boot boox bosa boso boss bost bota botb boto bots bott boxa bsaa bsas bsat bsos bsts btaa btla btob btss bttb laaa laal laas laat laax laba labo labs lala lall lalo laos lasa laso lass last lata lato lats latt laxa laxo lbos llao llat llbs llll lloa lloo loas loat lob- loba lobb lobo lobs lola loll lolo lols loob lool loos loot losa loso loss lost lota lotl loto lots lott lox- loxa loxo lsat lsla lssa lsso lsts ltbl ltsa lxxx oall oasl oass oast oats obal obas obba obbo obla obls obol obos obot obox obss obst obts olas olat olax olba olbo olla ollo olos olot olst olta ooaa ooba oola oolo oooo ooos oosa oost ootb oots osas osat osba osla oslo osoo osos ossa ossb osso osta osts otas otbs oto- otoo otos otsa otso otta otto otts oxa- oxal oxo- oxos oxox oxxo s-os sa-x saab saal saas saat saba sabb sabo sabs sala sall salo sals salt saol saos sasa sasl saso sass sast sata satb satl sato sats satt saxa saxl saxo saxt sbaa sbas sbbs sbot sbsa sbst slaa slab slas slat slax slob sloo slos slot slsa slst slts soal soas soat soba sobo sobs sobt sola soll solo sols solt sool soos soot sosa soso soss sost sota sotl soto sots soxs ssaa ssab ssao ssas ssat ssla sslt ssot sssa sssb ssss ssta sstb sstl ssts stab stal stas stat stax stbs stlo stlt stoa stob stol stoo stos stot stox stss sxbl taa- taal taas taat taba tabb tabl tabo tabs tala tall talo tals talx taoa taos tasa tasb tass tast tata tatb tato tats tatt tax- taxa taxo taxt tbas tbbs tbox tbst tbta tlos tltx toab toal toas toat toba tobo tobs tobt tol- tola toll tolo tolt tooa tool toos toot tosa tosb toso toss tost tosx tota toto tots tott tox- toxa toxo toxs toxt tsaa tsal tsao tsat tsob tsol tsos tssa tsst tsts ttab ttbb ttss tttt txaa xala xall xaos xats xbox xlox xolo xosa xosl xoxo xslt xtal xtbs xtol xxxo xxxx

-aaa- a-box a-l-x aaaas aaasa aaass aaata aabaa aabba aalst aalto aatal abaab ababa ababs abala aball abalo abasa abass abbas abbat abbos abbot ablot aboab aboat abobl abobo abols abolt aboot aboso abott absol abtaa abtao alaba alala alaol alasa alass alast alata alato albal albas albo- albos albot albox allal allas allat allbo allo- alloa alloo allos allot allso allss allto aloba aloos alosa aloss alost aloto alsab alsob alsos alt-a alto- altos altto aoos aosta asaba asala asall asasa asats asbos aslab asola asolo asosa asota assab assal assas assat assoa assol assos assot assts astab astal astas astat astol astoo astos asxas atala atall atats ataxx atbat atlas atlls atlo- atlst atoll atool atoot atoss atoto attal attas attla atto- attol baals baata babas babax babbs babol baboo babos babot balal balao balas balat balbo balla ballo balls