a-a a-b a-c aaa aab aac aah aak aan aao aar aaw ab- aba abb abc abh abk abn abo abr abw ac- aca acb acc ach ack acn aco acr acw aha ahb ahc ahh ahk ahn aho ahr ahw aka akb akc akh akk akn ako akr akw an- ana anb anc anh ank ann ano anr aoa aob aoc aoh aok aon aoo aor aow ar- ara arb arc arh ark arn aro arr arw aw- awa awb awc awh awk awn awo awr aww baa bab bac bah bak ban bao bar baw bba bbb bbc bbh bbk bbn bbo bbr bbw bca bcb bcc bch bck bcn bco bcr bha bhb bhc bhh bhk bho bhr bhw bka bkb bkc bkk bkn bko bkr bkw bna bnb bnc bnk bnn bno bnr bnw boa bob boc boh bok bon boo bor bow bra brb brh brk brn bro brr brw bwa bwb bwc bwh bwk bwo bwr c-- caa cab cac cah cak can cao car caw cba cbb cbc cbh cbk cbn cbo cbr cbw cca ccb ccc cch cck ccn cco ccr ccw ch- cha chb chc chh chk chn cho chr chw cka ckb ckc ckh cko ckw cn- cna cnb cnc cnh cnn cno cnr cnw co- coa cob coc coh cok con coo cor cow cra crb crc crh crk crn cro crr crw cw- cwa cwb cwc cwh cwk cwn cwo cwr haa hab hac hah hak han hao har haw hba hbb hbc hbh hbk hbn hbo hbr hbw hca hcb hcc hch hck hcn hco hcr hcw hha hhb hhc hhh hhk hhn hho hhr hhw hka hkb hkh hkk hkn hko hkr hkw hna hnb hnc hnh hnk hnn hno hnw hoa hob hoc hoh hok hon hoo hor how hr- hra hrb hrc hrh hrk hrn hro hrr hrw hw- hwa hwb hwk hwn hwo hwr hww ka- kaa kab kac kah kak kan kao kar kaw kba kbb kbc kbh kbk kbn kbo kbr kbw kca kcb kcc kch kck kcn kcr kha khh khk khn kho khr kkb kkc kkh kkk kkn kkr kn- kna knc knk knn kno knr koa kob koc koh kok kon koo kor kow kra krc krk krn kro krr krw kw- kwa kwc kwh kwk kwo kww naa nab nac nah nak nan nao nar naw nba nbb nbc nbk nbn nbo nbr nbw nca ncb ncc nch nck ncn nco ncr ncw nha nhb nhc nhh nhk nhn nhr nka nkc nkk nkn nko nkr nna nnb nnc nnh nnk nnn nno nnw no- noa nob noc noh nok non noo nor now nra nrb nrc nrk nrn nro nrr nrw nwa nwb nwc nwn nwo nwr oaa oab oac oah oak oan oao oar oaw ob- oba obb obc obh obk obn obo obr obw oc- oca ocb occ och ock ocn oco ocr ocw oha ohc ohh ohn oho ohr oka okb okc okk oko okr okw on- ona onb onc onh onk onn ono onr oo- ooa oob ooc ooh ook oon ooo oor oow or- ora orb orc orh ork orn oro orr owa owb owc owh owk own owo oww ra- raa rab rac rah rak ran rao rar raw rba rbb rbc rbh rbk rbn rbo rbr rbw rca rcb rcc rch rcn rco rcr rcw rh- rha rhb rhc rhh rhn rho rhr rkb rkc rkk rko rna rnb rnc rnh rnn rno rnr rnw roa rob roc roh rok ron roo ror row rra rrb rrc rrh rrk rrn rrr rwa rwb rwc rwh rwr waa wab wac wah wak wan wao war waw wba wbb wbc wbn wbo wbr wbw wca wcb wcc wch wck wcn wco wcr wcw wh- wha whb whc whh whk who whr whw wka wkb wkc wko wkr wkw wn- wna wnc wnn wno wnw woa wob woc woh wok won woo wor wow wr- wra wrc wrh wrk wrn wro wrr wrw wwa wwc wwn wwo www

-ana a-ak a-ha a-ok a-wa aaaa aaab aaac aaah aaan aaar aaba aabb aabc aabh aabw aaca aacb aacc aach aack aacn aaco aacr aaha aahk aaka aana aaon aaoo aaow aara aarc aaro aaww abaa abab abac abak aban abar abaw abb- abba abbb abbo abbr abca abcb abcc abch abcn abcr abcw abha abho abhr aboa abob aboh abok abon aboo abor abow abra abrc abro abwa abwh abwr acaa acab acac acan acar acba acca accc acch acco acha achh acho achr ackw acoa acoh acon acor acow acr- acra acrc acro acrr acwa acww ahab ahac ahah ahar ahha ahoa ahok ahor ahra ahrc ahrr ahwa akaa akah akan akao akar akca akha akka akko akna akok akon akr- akra akwa ana- anaa anab anac anah anak anan anao anar anba anbb anbo anca ancc anco anha ank- anka ankh anko anna annb anno ano- anoa anon anor anrc anwr aoah aoba aoca aonb aono aora aorb aorn arab arac arah arak aran arar araw arba arbh arc- arca arch arco arh- arka arkh arko arna arnk arno aroa arob aron aroo aror arow arr- arra arrc arrh arrk arro arrr arwa awac awan awar awho awka awon awoo awow awro awwa baaa baah baak baan baar baba babb babo babr bac- baca bacc bach back bacn baco baha bahn baho bahr bak- baka bakh bako bakr bana banc banh bank bann bano banr baoh baon bar- bara barb barc barh bark barn baro barr baw- bawk bawn bbbb bbch bbrc bbwc bbwr bcaa bcar bcbc bcca bccc bcor bcra bhan bhao bhar bhca bhcc bhor bhra bkwh bnoc bnor bnrr boab boac boak boan boar boba bobb bobo bobw boca boch bock boco boha bohn boho bohr bohw boka bokn boko bona bonc bonk bonn bono boob booc booh book boon boor boow bor- bora borh bork born boro borr borw bowa bowk bown bowr brab brac brah brak