*SUPPORT*
IN: zup kiki OUT: RED RED RED RED RED
IN: dax gazzer zup OUT: BLUE RED RED
IN: wif OUT: PINK
IN: zup lug OUT: RED PURPLE
IN: dax fep OUT: BLUE BLUE
IN: wif fep OUT: PINK PINK
IN: zup OUT: RED
IN: dax zup zup kiki OUT: BLUE RED RED RED RED RED RED
IN: dax OUT: BLUE
IN: lug zup lug lug fep OUT: PURPLE RED PURPLE PURPLE PURPLE
IN: zup zup dax fep OUT: RED RED BLUE BLUE
IN: wif lug OUT: PINK PURPLE
IN: lug fep OUT: PURPLE PURPLE
IN: zup zup OUT: RED RED

*QUERY*
IN: wif kiki OUT: PINK PINK PINK PINK PINK
IN: wif dax gazzer wif wif OUT: PINK BLUE PINK PINK PINK PINK
IN: zup dax fep OUT: RED BLUE BLUE
IN: lug wif wif OUT: PURPLE PINK PINK
IN: lug kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax zup OUT: BLUE RED
IN: lug OUT: PURPLE
IN: wif lug kiki OUT: PINK PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup fep OUT: RED RED
IN: dax kiki OUT: BLUE BLUE BLUE BLUE BLUE

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