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

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

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