-al -ol a-a a-b aaa aab aad aak aal aao aas aav ab- aba abb abd abk abl abo abs abv ad- ada adb add adk adl ado ads adv aka akb akd akk akl ako aks akv al- ala alb ald alk all alo als alv aoa aob aod aok aol aoo aos aov as- asa asb asd ask asl aso ass asv av- ava avb avd avk avl avo avs baa bab bad bak bal bao bas bav bba bbb bbd bbk bbl bbo bbs bda bdb bdd bdk bdl bdo bds bdv bka bkb bkk bkl bko bks bkv bla blb bld blk bll blo bls blv boa bob bod bok bol boo bos bov bsa bsb bsd bsk bsl bso bss bsv bva bvb bvd bvk bvl bvo bvs bvv daa dab dad dak dal dao das dav dba dbb dbd dbk dbl dbo dbs dbv dda ddb ddd ddk ddl ddo dds dka dkb dkk dkl dko dks dl- dla dlb dld dlk dll dlo dls dlv doa dob dod dok dol doo dos dov dsa dsb dsd dsk dsl dso dss dsv dva dvb dvd dvk dvl dvs ka- kaa kab kad kak kal kao kas kav kba kbb kbd kbk kbl kbo kbs kda kdb kdk kdl kdo kds kkb kkk kkl kks kkv kl- kla klb kld klo kls klv koa kob kod kok kol koo kos ksa ksb ksd ksk ksl kso kss ksv kva kvb kvk kvo kvs kvv la- laa lab lad lak lal lao las lav lba lbb lbd lbk lbl lbo lbs lbv lda ldb ldd ldk ldl ldo lds ldv lka lkb lkl lks lla llb lld llk lll llo lls llv loa lob lod lok lol loo los lov lsa lsb lsd lsk lsl lso lss lsv lva lvb lvd lvl lvs lvv oaa oab oad oak oal oao oas oav ob- oba obb obd obk obl obo obs obv oda odb odd odl odo ods odv oka okb okd okk okl oko oks ola olb old olk oll olo ols oo- ooa oob ood ook ool ooo oos oov os- osa osb osd osk osl oso oss osv ov- ova ovb ovd ovl ovo ovs ovv saa sab sad sak sal sao sas sav sba sbb sbd sbk sbl sbo sbs sbv sda sdb sdd sdk sdl sdo sds sdv sk- ska skb skd skk skl sko sks sla slb sld slk sll slo sls slv soa sob sod sok sol soo sos sov ss- ssa ssb ssd ssk ssl sso sss ssv sva svb svd svk svl svo svs svv v-a vaa vab vad vak val vao vas vav vba vbd vbk vbl vbo vbs vbv vdb vdd vdk vdl vdo vds vdv vka vkb vl- vla vlb vld vlk vll vlo vls vlv voa vob vod vok vol voo vos vov vsa vsb vsd vsk vsl vso vss vsv vva vvb vvo vvs vvv

a-ak a-do a-ok aaaa aaab aaad aaal aaas aaav aaba aabb aabd aabl aada aads aaka aala aald aall aalo aals aaoo aasa aasd aass aava abaa abab abad abak abal abas abb- abba abbb abbo abbs abda abdo abla ablo abls ablv aboa abob abod abok abol aboo abos abov abs- absa absd absl abss abva abvd adaa adab adad adak adal adao adas adba adda addd addl addo adds adls adob adod adok adoo ados adsa adsl adso adss advb advs akaa akal akao akas akka akko aklo akok akos aksa alaa alad alak alal alao alas alb- alba albo albs ald- alda aldl aldo alds alk- alka alkb alkd alko all- alla alll allo alls aloa alod alok alol aloo alos alov alsa also alva alvo aoba aoks aola aosd aoss asaa asab asad asak asal asao asas asba asbo asda asdl asdo asds aska asko asks asla aslo asob asod asok asos assa assd assk assl asso asss asva asvd asvs avab aval avao avas avda avlb avos avva avvo baaa baad baak baal baas baba babb babo babs bada badb badd bado bads bak- baka bakl bako baks bala bald balk ball balo bals baol baos basa bask baso bass bava bbad bbas bbbb bbbs bbdd bbdo bblb bbls bdav bdls bdos bdsd blaa blab blad blak blas blkb blkd blls blob blod blok bloo blss blvd boab boad boak boal boas boba bobb bobo bobs boda bodb bodo bods boka boko boks bola bold bolk boll bolo bols boob bood book bool boos bosa bosk boso boss bova bovo bsaa bsas bsbd bsdl bsod bsos bssd bvds d-bo daab daad daal daas daba dabb dabo dabs dada dado dads daka dako daks dala dalk dall dalo dals daos dasa dasb dasd dask dasl dass dava dbas dbls dbos dbsa dbss dddd ddss dkba dlab dlbd dlos dlvo doab doak doal doas doba dobb dobl dobs dod- doda dodd dodo dods doka doko dola dold dolk doll dolo dols doob dood dook dool doos dosa dosk doso doss dsba dsda dsls dsoa dsos dssa dsvd dvas dvbs dvda dvds dvla dvoa dvvl k-lo k-os kaaa kaab kaak kaal kaas kaba kabb kabd kabo kad- kada kadd kadl kado kads kadv kaka kakk kako kaks kala kalb kald kalk kall kalo kals kalv kaoa kaok kaol kaos kas- kasa kasb kask kasl kaso kass kava kavb kavl kavo kavs kavv kbaa kbab kbad kbak kbal kbas kbba kbbb kbbd kbbk kbbl kbbo kbbs kbdb kbdl kbdo kbds kbdv kbkb kbkk kbkl kbko kbkv kbla kblb kbld kbll kblo kbls kblv kboa kbob kbod kbok kboo kbos kbov kbsa kbsb kbsk kbso kbss kbsv kbva kbvb kbvo kdaa kdab kdad kdak kdal kdao kdav kdbb kdbl kdbs kdbv kddb kddd kddk kddl kdka kdkb kdkd kdkk kdko kdla kdlb kdld kdll kdlo kdls kdok kdov kdsd kdsk kdsl kdss kdva kdvb kdvl kdvs kdvv kkaa kkal kkba kkbb kkbd kkbl kkbo kkbs kkda kkdd kkdl kkdo kkdv kkkk kklb kkld kkll kklo kkls kklv kkoa