*SUPPORT*
IN: lug OUT: GREEN
IN: tufa dax tufa OUT: RED RED RED RED
IN: kiki OUT: BLUE
IN: gazzer lug dax tufa OUT: YELLOW GREEN RED RED RED
IN: gazzer tufa OUT: YELLOW RED
IN: lug lug OUT: GREEN GREEN
IN: gazzer gazzer tufa fep gazzer OUT: YELLOW YELLOW YELLOW RED YELLOW YELLOW RED
IN: gazzer dax lug OUT: YELLOW GREEN GREEN GREEN
IN: tufa OUT: RED
IN: tufa dax lug OUT: RED GREEN GREEN GREEN
IN: kiki gazzer OUT: BLUE YELLOW
IN: gazzer dax kiki OUT: YELLOW BLUE BLUE BLUE
IN: tufa dax kiki OUT: RED BLUE BLUE BLUE
IN: lug dax kiki OUT: GREEN BLUE BLUE BLUE

*QUERY*
IN: kiki dax gazzer OUT: BLUE YELLOW YELLOW YELLOW
IN: kiki kiki dax tufa OUT: BLUE BLUE RED RED RED
IN: gazzer OUT: YELLOW
IN: kiki dax tufa OUT: BLUE RED RED RED
IN: kiki dax kiki OUT: BLUE BLUE BLUE BLUE
IN: tufa dax gazzer OUT: RED YELLOW YELLOW YELLOW
IN: tufa kiki OUT: RED BLUE
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: lug dax lug OUT: GREEN GREEN GREEN GREEN
IN: gazzer dax tufa OUT: YELLOW RED RED RED

*GRAMMAR*
kiki -> BLUE 
 tufa -> RED 
 gazzer -> YELLOW 
 lug -> GREEN 
 x1 blicket -> [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] [u2] [u2] 
 x1 fep x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 