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

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

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