`gb_comp'
---------

gb_comp(PLIST1, PLIST2)
     :: $BB?9`<0%j%9%H$,(B, $BId9f$r=|$$$F=89g$H$7$FEy$7$$$+$I$&$+D4$Y$k(B.

RETURN 0 $B$^$?$O(B 1

PLIST1, PLIST2
   * PLIST1, PLIST2 $B$K$D$$$F(B, $BId9f$r=|$$$F=89g$H$7$FEy$7$$$+$I$&$+(B
     $BD4$Y$k(B.

   * $B0[$J$kJ}K!$G5a$a$?%0%l%V%J4pDl$O(B, $B4pDl$N=g=x(B,
     $BId9f$,0[$J$k>l9g$,$"$j(B, $B$=$l$i$,Ey$7$$$+$I$&$+$rD4$Y$k$?$a$KMQ$$$k(B.

     [243] C=cyclic(6)$
     [244] V=[c0,c1,c2,c3,c4,c5]$
     [245] G0=gr(C,V,0)$
     [246] G=tolex(G0,V,0,V)$
     [247] GG=lex_tl(C,V,0,V,0)$
     [248] gb_comp(G,GG);
     1

