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

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

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