SEOS SCOMMENT SLABEL SUNKNOWN SHOLLERITH SICON SRCON SDCON SBITCON SOCTCON SHEXCON STRUE SFALSE SNAME SNAMEEQ SFIELD SSCALE SINCLUDE SLET SASSIGN SAUTOMATIC SBACKSPACE SBLOCK SCALL SCHARACTER SCLOSE SCOMMON SCOMPLEX SCONTINUE SDATA SDCOMPLEX SDIMENSION SDO SDOUBLE SELSE SELSEIF SEND SENDFILE SENDIF SENTRY SEQUIV SEXTERNAL SFORMAT SFUNCTION SGOTO SASGOTO SCOMPGOTO SARITHIF SLOGIF SIMPLICIT SINQUIRE SINTEGER SINTRINSIC SLOGICAL SNAMELIST SOPEN SPARAM SPAUSE SPRINT SPROGRAM SPUNCH SREAD SREAL SRETURN SREWIND SSAVE SSTATIC SSTOP SSUBROUTINE STHEN STO SUNDEFINED SWRITE SLPAR SRPAR SEQUALS SCOLON SCOMMA SCURRENCY SPLUS SMINUS SSTAR SSLASH SPOWER SCONCAT SAND SOR SNEQV SEQV SNOT SEQ SLT SGT SLE SGE SNE SENDDO SWHILE SSLASHD SBYTE