ssot ssrc ssri ssrm ssrs sssc sssf sssi sssm ssss sstc ssts stcc stcs stfc stic stif stim stio stir stis stit stmc stms stmt stof stom stoo stor stos stot strc stri stro strs stsf stsi stsm stss sttc sttr t-mo tccc tcfc tcom tcos tctc tcts tfot tfrs tfsi tfss tftc ticc tico tics tiff tifo tift tiit timi timm timo tims tios tiri tiro tirr tirs tisi tism tiso tiss tist titc titi tito tits titt tmcc tmcm tmos tmro tmsc tmsi tmtt toci toco toff tofi tofo toft tois toit tomi tomm tomo toms tomt toof toom toor toos toot torc torf tori torm toro torr tors tort tosc tosi toso toss tost totc toti totm toto totr tots tott trcc trfc trfm trfr tri- tric trif trim trio tris trit trmi trms troc troi trom troo tros trot trsi trst trtc trtr tscc tsfc tsfm tsis tsmc tsoi tsom tsos tssf tssi tssm tssr tsst tstc tstm tsts ttfc ttff ttim ttms ttss tttt