-al -er a-a a-b a-i aaa aab aae aai aak aal aar aaw ab- aba abb abe abi abk abl abr abw aea aeb aee aei aek ael aer aew ai- aia aib aie aii aik ail air aiw aka akb ake aki akk akl akr akw al- ala alb ale ali alk all alr alw ar- ara arb are ari ark arl arr arw aw- awa awb awe awi awk awl awr aww baa bab bae bai bak bal bar baw bba bbb bbe bbi bbk bbl bbr bbw be- bea beb bee bei bek bel ber bew bi- bia bib bie bii bik bil bir biw bka bkb bke bkk bkl bkr bkw bla blb ble bli blk bll blr bra brb bre bri brk brl brr brw bwa bwb bwi bwk bwl bwr eaa eab eae eai eak eal ear eaw eba ebb ebe ebi ebk ebl ebr ebw eea eeb eee eek eel eer eew eia eib eie eii eik eil eir eka ekb eke eki ekl ekr ela elb ele eli elk ell elr elw era erb ere eri erk erl err erw ewa ewb ewe ewi ewk ewl ewr eww ia- iaa iab iae iai ial iar iaw iba ibb ibe ibi ibk ibl ibr ibw ie- iea iee iei iek iel ier iia iib iie iii iil iir iiw ika ikb ike iki ikk ikl ikr il- ila ilb ile ili ilk ill ilr ir- ira irb ire iri irk irl irr iwa iwb iwe iwi iwk iwl iwr iww ka- kaa kab kae kai kak kal kar kaw kba kbb kbe kbi kbk kbl kbr kbw ke- kea keb kee kei kek kel ker kew kia kib kie kii kik kil kir kkb kke kki kkk kkl kkr kl- kla klb kli klr kra kri krk krl krr krw kw- kwa kwi kwk kww la- laa lab lae lai lak lal lar law lba lbb lbe lbi lbk lbl lbr lbw lea leb lee lei lek lel ler lew lia lib lie lii lik lil lir liw lka lkb lkl lkr lla llb lle lli llk lll llr llw lra lrb lri lrk lrr lrw lwa lwb lwi lwl lwr lww ra- raa rab rae rai rak ral rar raw rba rbb rbe rbi rbk rbl rbr rbw re- rea reb ree rei rek rel rer rew ria rib rie rii rik ril rir rkb rke rkk rla rle rli rll rlr rlw rra rrb rri rrk rrl rrr rwa rwb rwe rwi rwl rwr waa wab wae wai wak wal war waw wba wbb wbe wbi wbr wbw wea web wee wei wek wel wer wew wia wib wie wii wik wil wir wka wkb wke wkr wkw wl- wla wlb wle wli wll wlr wlw wr- wra wre wri wrk wrl wrr wrw wwa wwe wwi wwl www