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

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

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