-al a-a a-b aaa aab aae aak aal aan aaw ab- aba abb abe abk abl abn abw aea aeb aee aek ael aen aew aka akb ake akk akl akn akw al- ala alb ale alk all aln alw an- ana anb ane ank anl ann aw- awa awb awe awk awl awn aww baa bab bae bak bal ban baw bba bbb bbe bbk bbl bbn bbw be- bea beb bee bek bel ben bew bka bkb bke bkk bkl bkn bkw bla blb ble blk bll bln bna bnb bne bnk bnl bnn bnw bwa bwb bwk bwl eaa eab eae eak eal ean eaw eba ebb ebe ebk ebl ebn ebw eea eeb eee eek eel een eew eka ekb eke ekl ela elb ele elk ell eln elw en- ena enb ene enk enl enn enw ewa ewb ewe ewk ewl eww ka- kaa kab kae kak kal kan kaw kba kbb kbe kbk kbl kbn kbw ke- kea keb kee kek kel ken kew kkb kke kkk kkl kkn kl- kla klb kn- kna kne knk knl knn kw- kwa kwk kww la- laa lab lae lak lal lan law lba lbb lbe lbk lbl lbw lea leb lee lek lel len lew lka lkb lkl lla llb lle llk lll lln llw lna lnb lne lnk lnl lnn lwa lwb lwl lwn lww naa nab nae nak nal nan naw nba nbb nbe nbk nbl nbn nbw ne- nea neb nee nek nel nen new nka nke nkk nkn nla nlb nle nlk nll nln nlw nna nnb nne nnk nnl nnn nnw nwa nwb nwe nwl nwn waa wab wae wak wal wan waw wba wbb wbe wbn wbw wea web wee wek wel wen wew wka wkb wke wkw wl- wla wlb wle wll wln wlw wn- wna wne wnl wnn wnw wwa wwe wwl wwn www