-er a-a a-b a-c aaa aab aac aae aah aak aar aas aau aaw ab- aba abb abc abe abh abk abr abs abu abw ac- aca acb acc ace ach ack acr acs acu acw aea aeb aec aee aeh aek aer aes aeu aew aha ahb ahc ahe ahh ahk ahr ahs ahu ahw aka akb akc ake akh akk akr aks aku akw ar- ara arb arc are arh ark arr ars aru arw as- asa asb asc ase ash ask asr ass asu asw au- aua aub auc aue auh auk aur aus auw aw- awa awb awc awe awh awk awr aws awu aww b-u baa bab bac bae bah bak bar bas bau baw bba bbb bbc bbe bbh bbk bbr bbs bbu bbw bca bcb bcc bce bch bck bcr bcs bcu be- bea beb bec bee beh bek ber bes beu bew bha bhb bhc bhe bhh bhk bhr bhs bhu bhw bka bkb bkc bke bkk bkr bks bkw bra brb bre brh brk brr brs bru brw bsa bsb bsc bse bsh bsk bsr bss bsu bsw bua bub buc bue buh buk bur bus buu buw bwa bwb bwc bwh bwk bwr bws bwu c-- caa cab cac cae cah cak car cas cau caw cba cbb cbc cbe cbh cbk cbr cbs cbu cbw cca ccb ccc cce cch cck ccr ccs ccu ccw ce- cea ceb cec cee ceh cek cer ces ceu cew ch- cha chb chc che chh chk chr chs chu chw cka ckb ckc ckh cks ckw cra crb crc cre crh crk crr crs cru crw csa csb csc cse csh csk csr css csu csw cua cub cuc cue cuh cuk cur cus cuu cuw cw- cwa cwb cwc cwe cwh cwk cwr cws cwu eaa eab eac eae eah eak ear eas eau eaw eba ebb ebc ebe ebh ebk ebr ebs ebu ebw ec- eca ecb ecc ece ech eck ecr ecs ecu ecw eea eeb eec eee eek eer ees eew eha ehb ehc ehe ehh ehr ehs ehu eka ekb ekc eke ekh ekr eks eku era erb erc ere erh erk err ers eru erw es- esa esb esc ese esh esk esr ess esu esw eu- eua eub euc eue eur eus ewa ewb ewc ewe ewk ewr ews ewu eww haa hab hac hae hah hak har has hau haw hba hbb hbc hbe hbh hbk hbr hbs hbu hbw hca hcb hcc hce hch hck hcr hcs hcw he- hea heb hec hee heh hek her hes heu hew hha hhb hhc hhe hhh hhk hhr hhs hhu hhw hka hkb hkh hkk hkr hks hku hkw hr- hra hrb hrc hre hrh hrk hrr hrs hru hrw hsa hsb hsc hse hsh hsk hsr hss hsu hsw hua hub huc hue huh huk hur hus huu huw hw- hwa hwb hwe hwk hwr hws hwu hww ka- kaa kab kac kae kah kak kar kas kau kaw kba kbb kbc kbe kbh kbk kbr kbs kbu kbw kca kcb kcc kce kch kck kcr kcs kcu ke- kea keb kec kee keh kek ker kes kew kha khe khh khk khr khs khu kkb kkc kke kkh kkk kkr kks kku kra krc krk krr krs kru krw ksa ksb ksc kse ksh ksk ksr kss ksu ksw kub kuc kue kuh kuk kur kus kuu kw- kwa kwc kwh kwk kws kww ra- raa rab rac rae rah rak rar ras rau raw rba rbb rbc rbe rbh rbk rbr rbs rbu rbw rca rcb rcc rce rch rcr rcs rcu rcw re- rea reb rec ree reh rek rer res reu rew rh- rha rhb rhc rhe rhh rhr rhs rhu rkb rkc rke rkk rks rku rra rrb rrc rrh rrk rrr rrs rru rsa rsb rsc rse rsh rsk rsr rss rsu rsw rua rub ruc rue ruh ruk rur rus ruu rwa rwb rwc rwe rwh rwr rws rwu saa sab sac sae sah sak sar sas sau saw sba sbb sbc sbe sbh sbk sbr sbs sbu sbw sca scb scc sce sch sck scr scs scu scw se- sea seb sec see seh sek ser ses seu sew sh- sha shb shc she shh shk shr shs shu sk- ska skb skc ske skh skk skr sks sku skw sr- sra srb src sre srh srk srr srs srw ss- ssa ssb ssc sse ssh ssk ssr sss ssu ssw sua sub suc sue suh suk sur sus suu suw swa swb swc swe swh swk swr sws swu ua- uaa uab uac uae uah uak uar uas uau uaw uba ubb ubc ube ubh ubk ubr ubs ubu ubw uca ucb ucc uce uch uck ucr ucs ucu ucw uea ueb uec uee ueh uer ues uew uha uhb uhc uhe uhh uhr uhs uhu uhw uka ukb ukc uke ukk ukr uku ur- ura urb urc ure urk urr urs uru urw usa usb usc use ush usk usr uss usu usw uua uuc uue uur uus uuu uwa uwb uwc uwe uwr uws uww waa wab wac wae wah wak war was wau waw wba wbb wbc wbe wbr wbs wbw wca wcb wcc wce wch wck wcr wcs wcu wcw wea web wec wee weh wek wer wes wew wh- wha whb whc whh whk whr whs whu whw wka wkb wkc wke wkr wks wkw wr- wra wrc wre wrh wrk wrr wrs wru wrw wsa wsb wsc wse wsh wsk wsr wss wsu wsw wua wub wuc wue wur wus wwa wwc wwe wwu www

-ase a-ak a-be a-ha a-wa aaaa aaab aaac aaae aaah aaar aaas aaba aabb aabc aabh aabw aaca aacb aacc aace aach aack aacr aacs aacu aaea aaec aaes aaha aahk aahs aaka aake aaku aara aarc aare aars aaru aasa aasc aase aass aasu aaus aauw aaww abaa abab abac abae abak abar