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

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

*GRAMMAR*
fep -> YELLOW 
 blicket -> GREEN 
 gazzer -> PURPLE 
 wif -> BLUE 
 u1 kiki u2 -> [u1] [u2] [u1] 
 x1 lug u1 -> [u1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 