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

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

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