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

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

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