-th b-u bbb bbe bbh bbk bbs bbt bbu be- beb bee beh bek bes bet beu bhb bhe bhh bhk bhs bht bhu bkb bke bkk bks bkt bsb bse bsh bsk bss bst bsu btb bte bth btk bts btt btu bub bue buh buk bus but buu ebb ebe ebh ebk ebs ebt ebu eeb eee eek ees eet ehb ehe ehh ehs eht ehu ekb eke ekh eks ekt eku es- esb ese esh esk ess est esu etb ete eth etk ets ett etu eu- eub eue eus eut hbb hbe hbh hbk hbs hbt hbu he- heb hee heh hek hes het heu hhb hhe hhh hhk hhs hht hhu hkb hkh hkk hks hkt hku hsb hse hsh hsk hss hst hsu htb hte hth htk hts htt hub hue huh huk hus hut huu k-t kbb kbe kbh kbk kbs kbu ke- keb kee keh kek kes ket khe khh khk khs khu kkb kke kkh kkk kks kkt kku ksb kse ksh ksk kss kst ksu ktb kte kth ktk kts ktt ktu kub kue kuh kuk kus kut kuu sbb sbe sbh sbk sbs sbt sbu se- seb see seh sek ses set seu sh- shb she shh shk shs sht shu sk- skb ske skh skk sks skt sku ss- ssb sse ssh ssk sss sst ssu stb ste sth stk sts stt stu sub sue suh suk sus sut suu tbb tbe tbh tbk tbs tbt tbu te- teb tee teh tek tes tet teu th- thb the thh thk ths tht thu tkb tke tkk tks tkt tsb tse tsh tsk tss tst tsu ttb tte tth ttk tts ttt ttu tub tue tuh tuk tus tut tuu ubb ube ubh ubk ubs ubt ubu ueb uee ueh ues uet uhb uhe uhh uhs uht uhu ukb uke ukk uku usb use ush usk uss ust usu utb ute uth utk uts utt utu uue uus uut uuu