-al -ol a-a a-b a-t aaa aab aal aao aas aat aav ab- aba abb abl abo abs abt abv al- ala alb all alo als alt alv aoa aob aol aoo aos aot aov as- asa asb asl aso ass ast asv at- ata atb atl ato ats att atv av- ava avb avl avo avs avt baa bab bal bao bas bat bav bba bbb bbl bbo bbs bbt bla blb bll blo bls blt blv boa bob bol boo bos bot bov bsa bsb bsl bso bss bst bsv bta btb btl bto bts btt btv bva bvb bvl bvo bvs bvt bvv la- laa lab lal lao las lat lav lba lbb lbl lbo lbs lbt lbv lla llb lll llo lls llt llv loa lob lol loo los lot lov lsa lsb lsl lso lss lst lsv lta ltb ltl lto lts ltt ltv lva lvb lvl lvs lvt lvv oaa oab oal oao oas oat oav ob- oba obb obl obo obs obt obv ola olb oll olo ols olt oo- ooa oob ool ooo oos oot oov os- osa osb osl oso oss ost osv ot- ota otb otl oto ots ott otv ov- ova ovb ovl ovo ovs ovv saa sab sal sao sas sat sav sba sbb sbl sbo sbs sbt sbv sla slb sll slo sls slt slv soa sob sol soo sos sot sov ss- ssa ssb ssl sso sss sst ssv sta stb stl sto sts stt stv sva svb svl svo svs svt svv taa tab tal tao tas tat tav tba tbb tbl tbo tbs tbt tbv tla tll tlo tls tlt tlv to- toa tob tol too tos tot tov tsa tsb tsl tso tss tst tsv tta ttb ttl tto tts ttt ttv tva tvb tvl tvo tvs tvt v-a vaa vab val vao vas vat vav vba vbl vbo vbs vbv vl- vla vlb vll vlo vls vlt vlv voa vob vol voo vos vot vov vsa vsb vsl vso vss vst vsv vta vtb vtl vto vts vtt vtv vva vvb vvo vvs vvt vvv

aaaa aaab aaal aaas aaav aaba aabb aabl aabt aala aall aalo aals aaoo aasa aass aast aata aatt aava abaa abab abal abas abat abb- abba abbb abbo abbs abbt abla ablo abls ablv aboa abob abol aboo abos abot abov abs- absa absl abss abta abts abva alaa alal alao alas alat alb- alba albo albs all- alla alll allo alls aloa alol aloo alos alot alov alsa also alst alta alto alts alva alvo 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 astv asva asvs at-l at-t ataa atab atal atas atat atbs atla atlo atls atob atol atos atot atsb atst atta atto atts atvs avab aval avao avas avat avlb avos avot avst avva avvo baaa baal baas baat baba babb babo babs bala ball balo bals balt baol baos basa baso bass bast bata bato bats batt bava bbas bbbb bbbs bblb bbls blaa blab blas blat blbt blls blob bloo blot blss blst blts blvt boab boal boas boat boba bobb bobo bobs bola boll bolo bols bolt boob bool boos boot bosa boso boss bost bota botb boto bots bott bova bovo bsaa bsas bsat bsos bsts bstv btaa btla btob btss bttb laaa laal laas laat laba labo labs lala lall lalo laos lasa laso lass last lata lato lats latt latv lava lavo lavs lbos llao llat llbs llll lloa lloo lo-v loas loat lob- loba lobb lobo lobs lola loll lolo lols loob lool loos loot losa loso loss lost lota lotl loto lots lott lotv lovo lsat lsla lssa lsso lsts lstv ltbl ltsa lttv lvov lvsv oall oasl oass oast oats oavs obal obas obba obbo obla obls obol obos obot obss obst obts obvs olas olat olav olba olbo olla ollo olos olot olov olst olta ooaa ooba oola oolo oooo ooos oosa oost ootb oots osas osat osba osla oslo osoo osos osov ossa ossb osso osta osts otas otbs oto- otoo otos otov otsa otso otta otto otts oval ovo- ovol ovoo ovot s-os s-vt saab saal saas saat saba sabb sabo sabs sala sall salo sals salt salv saol saos sasa sasl saso sass sast sata satb satl sato sats satt sava savo savs sbaa sbas sbbs sbot sbsa sbst slaa slab slas slat slav slob sloo slos slot slsa slst slts soal soas soat soba sobo sobs sobt sola soll solo sols solt solv sool soos soot sosa soso soss sost sosv sota sotl soto sots sova sovo sovs ssaa ssab ssao ssas ssat ssla sslt ssot sssa sssb ssss ssta sstb sstl ssts st-v stab stal stas stat stbs stlo stlt stoa stob stol stoo stos stot stss stvs taa- taal taas taat taba tabb tabl tabo tabs tala tall talo tals taoa taos tasa tasb tass tast tata tatb tato tats tatt tatv tava tavo tavs tbas tbbs tbst tbta tlos toab toal toas toat toba tobo tobs tobt tol- tola toll tolo tolt tooa tool toos toot tosa tosb toso toss tost tota toto tots tott tova tovo tsaa tsal tsao tsat tsav tsob tsol tsos tssa tsst tsts ttab ttbb ttss tttt tvbs tvos tvsa tvss tvtv vaal vaas vaat vabs vala vall valo vals valt vas- vasa vasl vaso vass vast vata vato vats vatt vava vavs vlab vlas vlat vlba vlos vlvt voat vola voll volo vols volt vool voot vosa voso voss vota voto vssl vsta vsto vtls vtol vtvl vvob vvsb vvvv

-aaa- a-vsb aaaas aaasa aaass aaata aabaa aabba aalst aalto aatal abaab ababa ababs abala aball abalo abasa abass abava abbas abbat abbos abbot ablot aboab aboat abobl abobo abols abolt aboot aboso abott abovo absol abtaa abtao alaba alala alaol alasa alass alast alata alato alava albal albas albo- albos