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

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

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