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

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

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