-al -er a-a a-b a-z aaa aab aae aal aar aau aaw aaz ab- aba abb abe abl abr abu abw abz aea aeb aee ael aer aeu aew aez al- ala alb ale all alr alu alw alz ar- ara arb are arl arr aru arw arz au- aua aub aue aul aur auw auz aw- awa awb awe awl awr awu aww az- aza azb aze azu azw azz b-u baa bab bae bal bar bau baw baz bba bbb bbe bbl bbr bbu bbw be- bea beb bee bel ber beu bew bez bla blb ble bll blr blu blz bra brb bre brl brr bru brw brz bua bub bue bul bur buu buw buz bwa bwb bwl bwr bwu bza bze bzr bzu bzz eaa eab eae eal ear eau eaw eaz eba ebb ebe ebl ebr ebu ebw eea eeb eee eel eer eew ela elb ele ell elr elu elw elz era erb ere erl err eru erw erz eu- eua eub eue eul eur ewa ewb ewe ewl ewr ewu eww eze ezr ezz la- laa lab lae lal lar lau law laz lba lbb lbe lbl lbr lbu lbw lea leb lee lel ler leu lew lez lla llb lle lll llr llu llw llz lra lrb lrr lru lrw lrz lua lub lue lul lur luu luz lwa lwb lwl lwr lww lzr lzu ra- raa rab rae ral rar rau raw raz rba rbb rbe rbl rbr rbu rbw re- rea reb ree rel rer reu rew rez rla rle rll rlr rlu rlw rra rrb rrl rrr rru rua rub rue rur ruu ruz rwa rwb rwe rwl rwr rwu rza rzb rze ua- uaa uab uae ual uar uau uaw uaz uba ubb ube ubl ubr ubu ubw uea ueb uee uel uer uew ula ulb ule ull ulr ulu ur- ura urb ure url urr uru urw urz uua uue uur uuu uwa uwb uwe uwl uwr uww uza uzb uzu waa wab wae wal war wau waw waz wba wbb wbe wbr wbw wbz wea web wee wel wer wew wez wl- wla wlb wle wll wlr wlu wlw wr- wra wre wrl wrr wru wrw wua wub wue wur wuz wwa wwe wwl wwu www wzu zaa zab zar zaz zbb zbl zbr zbw zea zeb zee zel zer zez zla zlr zrl zub zul zur zuz zzr zzz