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

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

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