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

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

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