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

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

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