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

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

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