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

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

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