RECHERCHE 1
140 M=0
145 IF M=LM1 GOTO 147
M=M+1
H=RG1(M)
SEARCH=1,H:Y1
IF Y1C<X1C GOTO 145
IF Y1C>X1C GOTO 148
MEN=0
RETURN
147 M=M+1
148 MEN=1
RETURN
RECHERCHE 2
140 M=0
145 IF M=LM2 GOTO 147
M=M+1
Y2=TX2(M)
IF Y2C<X2C GOTO 145
IF Y2C>X2C GOTO 148
MEN=0
RETURN
147 M=M+1
148 MEN=1
RETURN
RECHERCHE 3
140 M=LM3(X3NB-64)
145 IF M=LM3(X3NB-63) GOTO 147
M=M+1
H=RG3(M)
SEARCH=3,H:Y1
IF Y3C<X3C GOTO 145
IF Y3C>X3C GOTO 148
MEN=0
RETURN
147 M=M+1
148 MEN=1
RETURN
RECHERCHE 4
140 M=0
145 IF M=LM4 GOTO 147
M=M+1
H=RG4(M)
SEARCH=4,H:Y4
IF Y4C1<X4C1 GOTO 145
IF Y4C1>X4C1 GOTO 148
IF Y4C2<X4C2 GOTO 145
IF Y4C2>X4C2 GOTO 148
IF Y4C3<X4C3 GOTO 145
IF Y4C3>X4C3 GOTO 148
MEN=0
RETURN
147 M=M+1
148 MEN=1
RETURN