*SUPPORT*
IN: dax gazzer blicket OUT: YELLOW PURPLE PURPLE PURPLE
IN: kiki tufa tufa OUT: RED GREEN GREEN
IN: dax blicket OUT: YELLOW YELLOW YELLOW
IN: kiki zup OUT: RED RED
IN: dax lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer gazzer blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: GREEN
IN: tufa lug OUT: GREEN GREEN GREEN GREEN
IN: kiki OUT: RED
IN: tufa zup OUT: GREEN GREEN
IN: tufa tufa lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: gazzer blicket OUT: PURPLE PURPLE PURPLE
IN: gazzer dax zup OUT: PURPLE YELLOW YELLOW
IN: kiki kiki lug OUT: RED RED RED RED RED

*QUERY*
IN: gazzer OUT: PURPLE
IN: kiki gazzer OUT: RED PURPLE
IN: gazzer zup OUT: PURPLE PURPLE
IN: kiki gazzer blicket OUT: RED PURPLE PURPLE PURPLE
IN: gazzer lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax zup OUT: YELLOW YELLOW
IN: kiki blicket OUT: RED RED RED
IN: tufa dax gazzer zup OUT: GREEN YELLOW PURPLE PURPLE
IN: dax dax gazzer OUT: YELLOW YELLOW PURPLE
IN: tufa dax lug OUT: GREEN YELLOW YELLOW YELLOW YELLOW

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