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

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

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