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

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

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