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

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

*GRAMMAR*
fep -> YELLOW 
 dax -> PURPLE 
 gazzer -> GREEN 
 kiki -> RED 
 x1 lug -> [x1] [x1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 