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

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

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