nnit nnnn nnsa nnss nntn nsaa nsac nsai nsca nscc nscs nsfc nsfs nshs nsic nsin nsis nsna nssa nssc nssf nsss nstc nsts ntcc ntfc ntfs nthn nths ntht ntia ntis ntsc ntsf ntss s-ic s-ii sa-c saac saaf saah saan saas saat saca sacc saci sacn sacs sact safa safc saff safi saft saha sahi sahn sahs saht saia saic saif saih sain sais sait sana sani sann sans sant sasa sasc sasf sash sasi sass sast sata satc sati satn sats satt scaa scac scaf scai scan scas scat sccc sccs scct scfa scfc scfi sch- scha schh schi schs sci- scia scic scif scin scis scit scna scnt scsa scsc scsh scsi scsn scst sctc sctn scts sfas sfca sfcc sfcs sffc sfha sfhs sfia sfnt sfss sfts shac shah shai shan shas shat shca shcc shft shha shhh shhs shia shih shii shin shis shit shsc shts siaa siac siaf siah siai sian sias siat sica sicc sich sici sics sifa siff sift siha sihi sihs siht siit sina sinh sini sinn sins sint sisa sisc sish sisi siss sist sit- sita sitc sith siti sitn sits sitt snas snat snca sncc sncf snhs snia snit snns ssaa ssac ssan ssas ssat ssca sscc ssci sscs ssfc sshs ssin ssis ssit ssns sssa sssc sssf sssh sssi ssss ssta sstc ssth ssts stac stai stan stas stat stca stcc stch stcs stfc stfn sthn sths stia stic stif stih stis stit stnn stns stsf stsi stss sttc taa- taaf taan taas taat taca tacc tach taci tacs tact tafa tafc taff tafi taft taha tahi tahn tahs taia tain tais tait tana tanh tani tann tans tant tasa tasc tash tasi tass tast tata tath tati tats tatt tcca tccc tcfc tch- tcha tchh tchi tchs tcnn tcsh tctc tcts tfca tfin tfsi tfss tftc thaa thai than thas that thca thch thi- thia thic thif thin this thnt thss thts tiaa tiaf tian tias tica ticc tich tics tifa tiff tift tiht tiit tina tinc tini tinn tins tint tisa tish tisi tiss tist tita titc tith titi tits titt tnca tncc tnfc tnsh tnts tsaa tsai tsat tsca tscc tsfc tshi tshs tsia tsin tsis tsna tssa tssf tssi tsst tstc tsts ttcn ttfa ttfc ttff ttfn ttss tttt