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

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

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