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

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

*GRAMMAR*
kiki -> PURPLE 
 fep -> GREEN 
 gazzer -> YELLOW 
 zup -> RED 
 u1 tufa u2 -> [u2] [u1] [u2] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 