sbu sga sgb sgg sgi sgl sgm sgn sgo sgs sgt sgu sia sib sig sii sil sim sin sio sis sit siu sla slb slg sli sll slm sln slo sls slt slu sma smb smg smi sml smm smn smo sms smt smu sna snb sng sni snl snm snn sno sns snt snu soa sob sog soi sol som son soo sos sot sou ss- ssa ssb ssg ssi ssl ssm ssn sso sss sst ssu sta stb stg sti stl stm stn sto sts stt stu sua sub sug sui sul sum sun suo sus sut suu taa tab tag tai tal tam tan tao tas tat tau tba tbb tbg tbi tbl tbm tbn tbo tbs tbt tbu tga tgb tgg tgi tgl tgm tgn tgo tgs tgt tgu tia tib tig tii til tim tin tio tis tit tiu tla tlg tli tll tlm tln tlo tls tlt tlu tma tmb tmg tmi tml tmm tmn tmo tms tmt tmu tna tnb tng tni tnl tnm tnn tno tns tnt to- toa tob tog toi tol tom ton too tos tot tou tsa tsb tsg tsi tsl tsm tsn tso tss tst tsu tta ttb ttg tti ttl ttm ttn tto tts ttt ttu tua tub tug tui tul tum tun tuo tus tut tuu ua- uaa uab uag uai ual uam uan uao uas uat uau uba ubb ubg ubi ubl ubn ubo ubs ubt ubu uga ugb ugg ugi ugl ugm ugn ugo ugs ugt ugu uia uib uig uii uil uim uin uio uis uit uiu ula ulb ulg uli ull ulm uln ulo uls ult ulu um- uma umb umg umi uml umm umn umo ums umt umu un- una unb ung uni unl unm unn uno uns unt unu uoa uob uog uol uom uon uoo uos uot usa usb usg usi usl usm usn uso uss ust usu uta utb uti utl utm utn uto uts utt utu uua uug uum uun uus uut uuu