-al -er a-a a-b aaa aab aae aag aal aar aaw ab- aba abb abe abg abl abr abw aea aeb aee aeg ael aer aew ag- aga agb age agg agl agr agw al- ala alb ale alg all alr alw ar- ara arb are arg arl arr arw aw- awa awb awe awg awl awr aww baa bab bae bag bal bar baw bba bbb bbe bbg bbl bbr bbw be- bea beb bee beg bel ber bew bga bgb bge bgg bgl bgr bgw bla blb ble blg bll blr bra brb bre brg brl brr brw bwa bwb bwg bwl bwr eaa eab eae eag eal ear eaw eba ebb ebe ebg ebl ebr ebw eea eeb eee eeg eel eer eew ega egb ege egg egl egr egw ela elb ele elg ell elr elw era erb ere erg erl err erw ewa ewb ewe ewl ewr eww gaa gab gae gag gal gar gaw gba gbe gbg gbl gbr gbw ge- gea geb gee geg gel ger gew gga ggb ggg ggr ggw gla glb gle glg gll glr gra grb gre grg grl grr grw gwa gwb gwe gwg gwl gwr la- laa lab lae lag lal lar law lba lbb lbe lbg lbl lbr lbw lea leb lee leg lel ler lew lga lgb lge lgg lgl lgr lgw lla llb lle llg lll llr llw lra lrb lrg lrr lrw lwa lwb lwl lwr lww ra- raa rab rae rag ral rar raw rba rbb rbe rbg rbl rbr rbw re- rea reb ree reg rel rer rew rga rgb rge rgg rgr rgw rla rle rlg rll rlr rlw rra rrb rrg rrl rrr rwa rwb rwe rwl rwr waa wab wae wag wal war waw wba wbb wbe wbg wbr wbw wea web wee weg wel wer wew wga wgb wgl wgr wgw wl- wla wlb wle wlg wll wlr wlw wr- wra wre wrg wrl wrr wrw wwa wwe wwl www