tpa tpb tpe tpg tpi tpl tpo tpp tpt tpu tta ttb tte ttg tti ttl tto ttp ttt ttu tty tua tub tue tug tui tul tuo tup tut tuu tuy tya tye tyg tyl tyo typ tyt ua- uaa uab uae uag uai ual uao uap uat uau uay uba ubb ube ubg ubi ubl ubo ubp ubt ubu uby uea ueb uee ueg uei uel uep uet uey uga ugb uge ugg ugi ugl ugo ugp ugt ugu uia uib uie uig uii uil uio uip uit uiu ula ulb ule ulg uli ull ulo ulp ult ulu uly uoa uob uoe uog uol uoo uop uot up- upa upb upe upg upi upo upp upt upu uta utb ute uti utl uto utp utt utu uty uua uue uug uut uuu uyi uyo uyu yaa yab yae yag yai yal yao yap yat yau yay ybe ybg ybi ybl ybp yby yea yeb yee yeg yei yel yeo yep yet yey yga ygl ygo yie yig yii yio yip yit yle ylg yli yll ylt yly yob yoe yog yoi yol yoo yop yot you yoy ypa ypg ypl ypo ypu yta yte ytl yto ytp ytt ytu yua yue yug yui yul yuo yup yut yuu yuy yyb yye yyg yyt yyu yyy