" <------------------------- sam047.txt ---------------------------->
a # 4 1R0 0 1 1
b # 4 1R0 1 0 1
c # (a&b),(a>b),a,(a<b),b,(a^=b),(aVb),(a`Vb),(a=b),(1`Rb),(aZb),(2`Ra)
c # c,(aKb),(aPb),(4R1)
e # 1,d # -1YRc # (Fa,b),' ',3 0F0,c
c # (eRdY'a b                     a  F  b'),[1]c
c,[1](eRdY'         &  >     <    ^=  V `V  =     Z     K  P')
)off