*SUPPORT*
IN: zup zup OUT: PURPLE PURPLE
IN: dax OUT: YELLOW
IN: gazzer dax kiki OUT: BLUE YELLOW YELLOW YELLOW
IN: lug kiki tufa zup OUT: PURPLE PURPLE PURPLE PURPLE RED RED RED
IN: gazzer dax zup gazzer kiki OUT: BLUE YELLOW PURPLE BLUE BLUE BLUE
IN: lug kiki OUT: RED RED RED
IN: gazzer OUT: BLUE
IN: zup lug OUT: PURPLE RED
IN: dax kiki tufa dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup gazzer kiki OUT: PURPLE BLUE BLUE BLUE
IN: zup dax kiki tufa lug OUT: RED RED RED RED PURPLE YELLOW YELLOW YELLOW
IN: lug kiki tufa lug OUT: RED RED RED RED RED RED RED
IN: zup OUT: PURPLE
IN: gazzer zup gazzer gazzer OUT: BLUE PURPLE BLUE BLUE

*QUERY*
IN: lug kiki wif dax OUT: YELLOW RED RED RED RED RED RED
IN: gazzer gazzer OUT: BLUE BLUE
IN: lug OUT: RED
IN: dax zup OUT: YELLOW PURPLE
IN: gazzer kiki OUT: BLUE BLUE BLUE
IN: dax dax tufa zup OUT: PURPLE PURPLE PURPLE PURPLE YELLOW YELLOW
IN: dax kiki OUT: YELLOW YELLOW YELLOW
IN: zup kiki OUT: PURPLE PURPLE PURPLE
IN: dax gazzer gazzer OUT: YELLOW BLUE BLUE
IN: lug gazzer kiki OUT: RED BLUE BLUE BLUE

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