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

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

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