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

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

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