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

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

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