oib oic oie oii oil oin oio oit ola olb olc ole olg oli oll oln olo olt oly on- ona onb onc one ong oni onl onn ono ont ony oo- ooa oob ooc oog ooi ool oon ooo oot ot- ota otb otc ote otg oti otl otn oto ott oya oye oyi oyl oyo taa tab tac tae tag tai tal tan tao tat tay tba tbb tbc tbe tbg tbi tbl tbn tbo tbt tca tcb tcc tce tcg tci tcl tcn tco tct te- tea teb tec tee teg tei tel ten teo tet tey tga tgb tgc tge tgg tgi tgl tgn tgo tgt tgy tia tib tic tie tig tii til tin tio tit tiy tla tlc tle tlg tli tll tln tlo tlt tna tnb tnc tne tng tni tnl tnn tno tnt to- toa tob toc toe tog toi tol ton too tot toy tta ttb ttc tte ttg tti ttl ttn tto ttt tty tya tyc tye tyg tyl tyn tyo tyt yaa yab yac yae yag yai yal yan yao yat yay ybc ybe ybg ybi ybl yby yca ycc yce yci ycl yco ycy yea yeb yec yee yeg yei yel yen yeo yet yey yga ygc ygl ygo yie yig yii yin yio yit ylc yle ylg yli yll ylt yly yna yne yng ynn yny yob yoc yoe yog yoi yol yon yoo yot yoy yta ytc yte ytl ytn yto ytt yyb yyc yye yyg yyt yyy