a-a a-b aaa aab aad aae aah aao aas aaw ab- aba abb abd abe abh abo abs abw ad- ada adb add ade adh ado ads adw aea aeb aed aee aeh aeo aes aew aha ahb ahd ahe ahh aho ahs ahw aoa aob aod aoe aoh aoo aos aow as- asa asb asd ase ash aso ass asw aw- awa awb awd awe awh awo aws aww baa bab bad bae bah bao bas baw bba bbb bbd bbe bbh bbo bbs bbw bda bdb bdd bde bdh bdo bds bdw be- bea beb bed bee beh beo bes bew bha bhb bhd bhe bhh bho bhs bhw boa bob bod boe boh boo bos bow bsa bsb bsd bse bsh bso bss bsw bwa bwb bwd bwh bwo bws daa dab dad dae dah dao das daw dba dbb dbd dbe dbh dbo dbs dda ddb ddd dde ddh ddo dds ddw de- dea deb ded dee deh deo des dew dh- dha dhb dhd dhe dhh dho dhs dhw doa dob dod doe doh doo dos dow dsa dsb dsd dse dsh dso dss dsw dwa dwb dwe dwh dwo dws dww eaa eab ead eae eah eao eas eaw eba ebb ebd ebe ebh ebo ebs ebw ed- eda edb edd ede edh edo eds edw eea eeb eed eee eeo ees eew eha ehb ehd ehe ehh eho ehs eo- eoa eob eod eoe eoh eoo eos eow es- esa esb esd ese esh eso ess esw ewa ewb ewd ewe ewo ews eww haa hab had hae hah hao has haw hba hbb hbd hbe hbh hbo hbs hbw hda hdb hdd hde hdh hdo hds hdw he- hea heb hed hee heh heo hes hew hha hhb hhd hhe hhh hho hhs hhw hoa hob hod hoe hoh hoo hos how hsa hsb hsd hse hsh hss hsw hw- hwa hwb hwd hwe hwo hws hww oaa oab oad oae oah oao oas oaw ob- oba obb obd obe obh obo obs obw oda odb odd ode odh odo ods oea oeb oed oee oeh oeo oes oha ohd ohe ohh oho ohs oo- ooa oob ood ooh ooo oos oow os- osa osb osd ose osh oso oss osw owa owb owd owe owh owo ows oww saa sab sad sae sah sao sas saw sba sbb sbd sbe sbh sbo sbs sbw sda sdb sdd sde sdh sdo sds sdw se- sea seb sed see seh seo ses sew sh- sha shb shd she shh sho shs soa sob sod soe soh soo sos sow ss- ssa ssb ssd sse ssh sso sss ssw swa swb swd swe swh swo sws waa wab wad wae wah wao was waw wba wbb wbd wbe wbo wbs wbw wda wdb wds wea web wed wee weh weo wes wew wh- wha whb whd whh who whs whw woa wob wod woe woh woo wos wow wsa wsb wsd wse wsh wso wss wsw wwa wwd wwe wwo www