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

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

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