*SUPPORT*
IN: lug blicket OUT: RED GREEN
IN: lug OUT: RED
IN: tufa lug kiki OUT: PINK RED RED RED RED
IN: lug gazzer dax kiki OUT: RED BLUE BLUE BLUE BLUE RED
IN: dax OUT: BLUE
IN: dax gazzer lug gazzer tufa OUT: BLUE RED PINK RED BLUE
IN: dax dax kiki OUT: BLUE BLUE BLUE BLUE BLUE
IN: lug kiki OUT: RED RED RED RED
IN: dax lug kiki OUT: BLUE RED RED RED RED
IN: blicket kiki OUT: GREEN GREEN GREEN GREEN
IN: lug lug kiki OUT: RED RED RED RED RED
IN: dax gazzer dax zup tufa OUT: BLUE PINK BLUE PINK BLUE BLUE BLUE
IN: blicket OUT: GREEN
IN: blicket gazzer tufa OUT: GREEN PINK GREEN

*QUERY*
IN: lug gazzer tufa OUT: RED PINK RED
IN: dax kiki OUT: BLUE BLUE BLUE BLUE
IN: lug zup lug OUT: RED RED RED RED RED
IN: tufa OUT: PINK
IN: lug gazzer dax gazzer tufa OUT: RED BLUE PINK BLUE RED
IN: tufa tufa blicket dax OUT: PINK PINK GREEN BLUE
IN: tufa kiki OUT: PINK PINK PINK PINK
IN: blicket blicket kiki OUT: GREEN GREEN GREEN GREEN GREEN
IN: dax gazzer tufa dax kiki OUT: BLUE PINK BLUE BLUE BLUE BLUE BLUE
IN: blicket lug OUT: GREEN RED

*GRAMMAR*
tufa -> PINK 
 blicket -> GREEN 
 lug -> RED 
 dax -> BLUE 
 u1 zup x1 -> [x1] [u1] [x1] [u1] [u1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 gazzer x1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 