#define SEOS 1
#define SCOMMENT 2
#define SLABEL 3
#define SUNKNOWN 4
#define SHOLLERITH 5
#define SICON 6
#define SRCON 7
#define SDCON 8
#define SBITCON 9
#define SOCTCON 10
#define SHEXCON 11
#define STRUE 12
#define SFALSE 13
#define SNAME 14
#define SNAMEEQ 15
#define SFIELD 16
#define SSCALE 17
#define SINCLUDE 18
#define SLET 19
#define SASSIGN 20
#define SAUTOMATIC 21
#define SBACKSPACE 22
#define SBLOCK 23
#define SCALL 24
#define SCHARACTER 25
#define SCLOSE 26
#define SCOMMON 27
#define SCOMPLEX 28
#define SCONTINUE 29
#define SDATA 30
#define SDCOMPLEX 31
#define SDIMENSION 32
#define SDO 33
#define SDOUBLE 34
#define SELSE 35
#define SELSEIF 36
#define SEND 37
#define SENDFILE 38
#define SENDIF 39
#define SENTRY 40
#define SEQUIV 41
#define SEXTERNAL 42
#define SFORMAT 43
#define SFUNCTION 44
#define SGOTO 45
#define SASGOTO 46
#define SCOMPGOTO 47
#define SARITHIF 48
#define SLOGIF 49
#define SIMPLICIT 50
#define SINQUIRE 51
#define SINTEGER 52
#define SINTRINSIC 53
#define SLOGICAL 54
#define SOPEN 55
#define SPARAM 56
#define SPAUSE 57
#define SPRINT 58
#define SPROGRAM 59
#define SPUNCH 60
#define SREAD 61
#define SREAL 62
#define SRETURN 63
#define SREWIND 64
#define SSAVE 65
#define SSTATIC 66
#define SSTOP 67
#define SSUBROUTINE 68
#define STHEN 69
#define STO 70
#define SUNDEFINED 71
#define SWRITE 72
#define SLPAR 73
#define SRPAR 74
#define SEQUALS 75
#define SCOLON 76
#define SCOMMA 77
#define SCURRENCY 78
#define SPLUS 79
#define SMINUS 80
#define SSTAR 81
#define SSLASH 82
#define SPOWER 83
#define SCONCAT 84
#define SAND 85
#define SOR 86
#define SNEQV 87
#define SEQV 88
#define SNOT 89
#define SEQ 90
#define SLT 91
#define SGT 92
#define SLE 93
#define SGE 94
#define SNE 95
#define SDECODE 96
#define SENCODE 97