-ic -th a-a a-b a-c a-i a-t aaa aab aac aad aae aaf aah aai aas aat aaw ab- aba abb abc abd abe abf abh abi abs abt abw ac- aca acb acc acd ace acf ach aci acs act acw ad- ada adb adc add ade adf adh adi ads adt adw aea aeb aec aed aee aef aeh aei aes aet aew af- afa afb afc afd afe aff afh afi afs aft afw aha ahb ahc ahd ahe ahf ahh ahi ahs aht ahw ai- aia aib aic aid aie aif aih aii ais ait aiw as- asa asb asc asd ase asf ash asi ass ast asw at- ata atb atc atd ate atf ath ati ats att atw aw- awa awb awc awd awe awf awh awi aws awt aww baa bab bac bad bae baf bah bai bas bat baw bba bbb bbc bbd bbe bbf bbh bbi bbs bbt bbw bca bcb bcc bcd bce bcf bch bci bcs bct bda bdb bdc bdd bde bdf bdh bdi bds bdt bdw be- bea beb bec bed bee bef beh bei bes bet bew bfa bfb bfc bfd bfe bff bfh bfi bfs bft bha bhb bhc bhd bhe bhf bhh bhi bhs bht bhw bi- bia bib bic bid bie bif bih bii bis bit biw bsa bsb bsc bsd bse bsf bsh bsi bss bst bsw bta btb btc btd bte btf bth bti bts btt btw bwa bwb bwc bwd bwf bwh bwi bws c-- caa cab cac cad cae caf cah cai cas cat caw cba cbb cbc cbd cbe cbf cbh cbi cbs cbt cbw cca ccb ccc ccd cce ccf cch cci ccs cct ccw cda cdb cdc cdd cde cdf cdh cdi cds cdt cdw ce- cea ceb cec ced cee cef ceh cei ces cet cew cfa cfb cfc cfd cfe cff cfh cfi cfs cft cfw ch- cha chb chc chd che chf chh chi chs cht chw ci- cia cib cic cid cie cif cih cii cis cit ciw csa csb csc csd cse csf csh csi css cst csw cta ctb ctc ctd cte ctf cth cti cts ctt ctw cw- cwa cwb cwc cwd cwe cwh cwi cws cwt daa dab dac dad dae daf dah dai das dat daw dba dbb dbc dbd dbe dbf dbh dbi dbs dbt dca dcb dcc dcd dce dcf dci dcs dct dcw dda ddb ddc ddd dde ddf ddh ddi dds ddt ddw de- dea deb dec ded dee def deh dei des det dew dfa dfb dfc dfd dfe dff dfh dfi dfs dft dfw dh- dha dhb dhc dhd dhe dhf dhh dhi dhs dht dhw di- dia dib dic did die dif dih dii dis dit diw dsa dsb dsc dsd dse dsf dsh dsi dss dst dsw dta dtb dtc dtd dte dtf dth dti dts dtt dtw dwa dwb dwc dwe dwf dwh dwi dws dwt dww eaa eab eac ead eae eaf eah eai eas eat eaw eba ebb ebc ebd ebe ebf ebh ebi ebs ebt ebw ec- eca ecb ecc ecd ece ecf ech eci ecs ect ecw ed- eda edb edc edd ede edf edh edi eds edt edw eea eeb eec eed eee eef ees eet eew ef- efa efb efc efd efe eff efh efi efs eft efw eha ehb ehc ehd ehe ehf ehh ehi ehs eht eia eib eic eid eie eif eii eis eit es- esa esb esc esd ese esf esh esi ess est esw eta etb etc etd ete etf eth eti ets ett etw ewa ewb ewc ewd ewe ewf ewi ews ewt eww faa fab fac fad fae faf fah fai fas fat faw fba fbb fbc fbd fbe fbf fbh fbi fbs fbt fbw fca fcb fcc fcd fce fcf fci fcs fct fcw fda fdb fdc fdd fde fdf fdh fdi fds fdt fea feb fec fed fee fef feh fei fes fet few ffa ffc ffd ffe fff ffh ffi ffs fft ffw fha fhb fhc fhe fhf fhh fhi fhs fia fib fic fid fie fif fih fii fis fit fsa fsb fsc fsd fse fsf fsh fsi fss fst fsw fta ftb ftc ftd fte ftf fth fti fts ftt ftw fwa fwb fwc fwd fwe fwf fwi fws fwt h-i haa hab hac had hae haf hah hai has hat haw hba hbb hbc hbd hbe hbf hbh hbi hbs hbt hbw hca hcb hcc hcd hce hcf hch hci hcs hct hcw hda hdb hdc hdd hde hdf hdh hdi hds hdt hdw he- hea heb hec hed hee hef heh hei hes het hew hfa hfb hfc hfd hfe hff hfh hfi hfs hft hfw hha hhb hhc hhd hhe hhf hhh hhi hhs hht hhw hia hib hic hid hie hif hih hii his hit hiw hsa hsb hsc hsd hse hsf hsh hsi hss hst hsw hta htb htc htd hte htf hth hti hts htt htw hw- hwa hwb hwd hwe hwf hwi hws hwt hww i-d i-f ia- iaa iab iac iad iae iaf iah iai ias iat iaw iba ibb ibc ibd ibe ibf ibh ibi ibs ibt ibw ica icb icc icd ice icf ich ici ics ict icw ida idb idc idd ide idf idh idi ids idt idw ie- iea iec ied iee ief iei ies iet ifa ifb ifc ifd ife iff ifi ifs ift iha ihb ihc ihd ihe ihf ihh ihi ihs iht iia iib iic iid iie iif iih iii iis iit iiw is- isa isb isc isd ise isf ish isi iss ist isw ita itb itc itd ite itf ith iti its itt iwa iwb iwc iwd iwe iwf iwi iws iwt iww saa sab sac sad sae saf sah sai sas sat saw sba sbb sbc sbd sbe sbf sbh sbi sbs sbt sbw sca scb scc scd sce scf sch sci