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

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

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