-ly -ol b-u bbb bbc bbl bbm bbn bbo bbu bby bcb bcc bcl bcm bcn bco bcu bcy blb blc bll blm bln blo blu bly bmb bmc bml bmm bmn bmo bmu bnb bnc bnl bnn bno bnu bob boc bol bom bon boo bou boy bub buc bul bum bun buo buu buy by- byc byl bym byn byo byu c-- cbb cbc cbl cbm cbn cbo cbu cby ccb ccc ccl ccm ccn cco ccu cl- clb clc cll clm cln clo clu cly cmb cmc cml cmm cmn cmo cmu cmy cn- cnb cnc cnl cnm cnn cno cnu cny co- cob coc col com con coo cou coy cub cuc cul cum cun cuo cuu cuy cyb cyc cyl cym cyn cyo lbb lbc lbl lbm lbo lbu lcb lcc lcl lcm lcn lco lcu lcy llb llc lll llm lln llo llu lly lmb lmc lml lmm lmn lmo lmu lnb lnc lnl lnm lnn lno lnu lob loc lol lom lon loo lou loy lub luc lul lum lun luo luu luy lyc lyl lym lyn lyo m-o mbb mbc mbl mbm mbo mbu mc- mcb mcc mcl mcm mcn mco mcu mlb mlc mll mlm mln mlo mlu mmb mmc mml mmm mmn mmo mmu mnb mnc mnl mnm mnn mno mnu mob moc mol mom mon moo mou moy mub muc mul mum mun muu muy my- myb myc myl mym myn myo myu nbb nbc nbl nbm nbn nbo nbu ncb ncc ncl ncm ncn nco ncu nlb nlc nll nlm nln nlo nlu nly nmb nmc nml nmm nmn nmo nmu nnb nnc nnl nnm nnn nno nnu no- nob noc nol nom non noo nou noy nub nuc nul num nun nuo nuu nuy nyc nyl nym nyn nyo nyu nyy ob- obb obc obl obm obn obo obu oby oc- ocb occ ocl ocm ocn oco ocu olb olc oll olm oln olo olu oly om- omb omc oml omm omn omo omu omy on- onb onc onl onn ono onu ony oo- oob ooc ool oom oon ooo ou- ouc oul oum oun ouo oyl oyo ubb ubc ubl ubn ubo ubu uby ucb ucc ucl ucm ucn uco ucu ulb ulc ull ulm uln ulo ulu uly um- umb umc uml umm umn umo umu un- unb unc unl unm unn uno unu uny uob uoc uol uom uon uoo uuc uum uun uuu uyc uyo uyu ybc ybl ybm yby ycc ycl yco ycu ycy ylc yll ylm yly ymc yml ymm ymo ynn ynu yny yob yoc yol yom yon yoo you yoy yul yum yun yuo yuu yuy yyb yyc yyu yyy