sgp sgr sgs sgt sgu sia sif sig sii sin sio sip sir sis sit siu sna snf sng sni snn sno snp snr sns snt snu soa sof sog soi son soo sop sor sos sot sou spa spf spg spi spn spo spp spr sps spt spu sr- sra srf srg sri srn sro srp srr srs srt ss- ssa ssf ssg ssi ssn sso ssp ssr sss sst ssu sta stf stg sti stn sto stp str sts stt stu sua suf sug sui sun suo sup sur sus sut suu taa taf tag tai tan tao tap tar tas tat tau tfa tff tfg tfi tfn tfo tfp tfr tfs tft tfu tga tgf tgg tgi tgn tgo tgp tgr tgs tgt tgu tia tif tig tii tin tio tip tir tis tit tiu tna tnf tng tni tnn tno tnp tnr tns tnt to- toa tof tog toi ton too top tor tos tot tou tpa tpf tpg tpi tpn tpo tpp tpr tps tpt tpu tra trf trg tri trn tro trp trr trs trt tru tsa tsf tsg tsi tsn tso tsp tsr tss tst tsu tta ttf ttg tti ttn tto ttp ttr tts ttt ttu tua tuf tug tui tun tuo tup tur tus tut tuu ua- uaa uaf uag uai uan uao uap uar uas uat uau ufa uff ufg ufi ufn ufo ufp ufr ufs uft ufu uga ugf ugg ugi ugn ugo ugp ugr ugs ugt ugu uia uif uig uii uin uio uip uir uis uit uiu un- una unf ung uni unn uno unp unr uns unt unu uoa uog uon uoo uop uor uos uot up- upa upf upg upi upn upo upp upr ups upt upu ur- ura urf urg uri urn uro urp urr urs urt uru usa usf usg usi usn uso usp usr uss ust usu uta utf uti utn uto utp utr uts utt utu uua uug uun uur uus uut uuu