b-u bbb bbk bbl bbu bkb bkk bkl blb blk bll blu blz bub buk bul buu buz bzu bzz k-z kbb kbk kbl kbu kbz kkb kkk kkl kku kl- klb klu klz kub kuk kul kuu lbb lbk lbl lbu lkb lkl llb llk lll llu llz lub luk lul luu luz lzu ubb ubk ubl ubu ukb ukk ukl uku ukz ulb ulk ull ulu uuu uzb uzu zbb zbl zub zuk zul zuz zzz

bbbb bblb blkb blub bubb bubu bukk buku bulb bulk bull bulu bulz buuz buzz bzzz kbbb kbbk kbbl kbbu kbbz kbkb kbkk kbkl kbkz kblb kbll kblu kblz kbub kbuk kbul kbuu kbuz kbzu kbzz kkbb kkbl kkbz kkkk kklb kkll kklz kkuu kkzu kkzz klbb klbl klbu klkk klkl kllb kllk klub kluk kluu klzk klzu klzz kubb kubu kukk kukl kuku kulb kull kulu kulz kuub kuuk kuul kuuu kuuz kuzu kuzz kzbb kzbk kzbl kzbz kzkz kzlb kzlk kzlz kzuu kzuz kzzb kzzk kzzz llll lull lulu lulz luuk uluk ulul uulu uuuu uzbl zubu zull zulu zulz zuuk zuul zuzu zzzz

bukk- bulb- bull- bulul buzuk kubul kullu kulul kuzbu lubz lulul luzzu ululu uuuuu zu-zu zubuk zzzzz

bbbbbb blublu bububu bulbul klub-u kululu lukulu

bbbbbbb kulullu

bbbbbbbb buzzbuzz kukukuku

buzzbuzzbuzz

buzz-buzz-buzz

bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz