/*
 * comment
 */
; comment
// comment
a B b C d e f i q s t v x y
z
np0 nP1 Np2 NP3
m/**/label;
n label
123 0123456789
0xabcdef0123456789 0XABCDEF
1e2 3e+4 5e-6 7E8 9E+0 1E-2 3. 4.56 .789
"characters$MACRO."
{ 1 I
  { 2 J
    { 3 K
      $I $J $K
    }
  }
}
#include "score.sco"
#includestr/**/"$MACRO..sco"