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

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

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