bbb bbe bbi bbk bbm bbt be- beb bee bei bek bem bet bi- bib bie bii bik bim bit bkb bke bkk bkm bkt bmb bme bmi bmk bmm bmt btb bte bti btk btm btt ebb ebe ebi ebk ebm ebt eeb eee eek eem eet eib eie eii eik eim eit ekb eke eki ekt em- emb eme emi emk emm emt etb ete eti etk etm ett ibb ibe ibi ibk ibm ibt ie- iee iei iek iem iet iib iie iii iim iit ikb ike iki ikk ikt im- imb ime imi imm imt itb ite iti itk itm itt k-t kbb kbe kbi kbk kbm ke- keb kee kei kek kem ket kib kie kii kik kim kit kkb kke kki kkk kkm kkt kmb kme kmi kmk kmm kmt ktb kte ktk ktm ktt mbb mbe mbi mbk mbm mbt meb mee mei mek mem met mi- mib mie mii mik mim mit mkb mke mkk mkm mkt mmb mme mmi mmk mmm mmt mtb mte mti mtk mtm mtt tbb tbe tbi tbk tbm tbt te- teb tee tei tek tem tet tib tie tii tik tim tit tkb tke tkk tkm tkt tmb tme tmi tmk tmm tmt ttb tte tti ttk ttm ttt