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

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

*GRAMMAR*
zup -> PINK 
 lug -> RED 
 kiki -> GREEN 
 dax -> YELLOW 
 u1 blicket u2 -> [u1] [u2] 
 u1 wif x1 -> [x1] [u1] 
 u1 fep x1 -> [x1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 