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

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

*GRAMMAR*
fep -> GREEN 
 zup -> PURPLE 
 dax -> PINK 
 wif -> RED 
 u1 kiki x1 -> [x1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 lug u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 