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

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

*GRAMMAR*
gazzer -> GREEN 
 wif -> PINK 
 zup -> RED 
 fep -> PURPLE 
 x1 dax u1 -> [u1] [x1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 