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

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

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