a-a a-b a-i a-z aaa aab aae aag aai aas aaw aaz ab- aba abb abe abg abi abs abw abz aea aeb aee aeg aei aes aew aez ag- aga agb age agg agi ags agw agz ai- aia aib aie aig aii ais aiw aiz as- asa asb ase asg asi ass asw asz aw- awa awb awe awg awi aws aww az- aza azb aze azg azi azs azw azz baa bab bae bag bai bas baw baz bba bbb bbe bbg bbi bbs bbw be- bea beb bee beg bei bes bew bez bga bgb bge bgg bgi bgs bgw bgz bi- bia bib bie big bii bis biw biz bsa bsb bse bsg bsi bss bsw bwa bwb bwg bwi bws bza bze bzs bzz eaa eab eae eag eai eas eaw eaz eba ebb ebe ebg ebi ebs ebw eea eeb eee eeg ees eew ega egb ege egg egi egs egw eia eib eie eig eii eis es- esa esb ese esg esi ess esw ewa ewb ewe ewi ews eww eze ezs ezz gaa gab gae gag gai gas gaw gaz gba gbe gbg gbi gbs gbw gbz ge- gea geb gee geg gei ges gew gez gga ggb ggg ggi ggs ggw ggz gia gib gie gig gii gis giz gsa gsb gse gsg gsi gss gsw gwa gwb gwe gwg gwi gws gza ia- iaa iab iae iag iai ias iaw iaz iba ibb ibe ibg ibi ibs ibw ibz ie- iea iee ieg iei ies iga igb ige igg igi igs igw iia iib iie iii iis iiw is- isa isb ise isg isi iss isw iwa iwb iwe iwg iwi iws iww iwz iza ize izi izz saa sab sae sag sai sas saw saz sba sbb sbe sbg sbi sbs sbw se- sea seb see seg sei ses sew sez sga sgb sge sgg sgi sgs sia sib sie sig sii sis siw ss- ssa ssb sse ssg ssi sss ssw ssz swa swb swe swg swi sws sza sze szi waa wab wae wag wai was waw waz wba wbb wbe wbg wbi wbs wbw wbz wea web wee weg wei wes wew wez wga wgb wgi wgs wgw wgz wia wib wie wig wii wis wiz wsa wsb wse wsg wsi wss wsw wwa wwe wwi www z-g zaa zab zag zai zas zaz zbb zbs zbw zea zeb zee zes zez zgb zgg zgi zgs zia zib zie zig zis ziw ziz zsa zse zsg zsi zsz zws zzs zzz