*SUPPORT*
IN: kiki fep tufa lug OUT: BLUE RED RED BLUE
IN: lug tufa lug OUT: BLUE BLUE BLUE
IN: gazzer fep OUT: YELLOW YELLOW
IN: blicket fep OUT: PURPLE PURPLE
IN: gazzer zup lug gazzer blicket fep OUT: YELLOW BLUE YELLOW PURPLE YELLOW BLUE YELLOW PURPLE
IN: kiki tufa gazzer OUT: YELLOW RED YELLOW
IN: lug kiki OUT: BLUE RED
IN: blicket tufa blicket zup lug OUT: PURPLE PURPLE PURPLE BLUE
IN: lug OUT: BLUE
IN: kiki gazzer tufa kiki tufa lug OUT: BLUE RED RED YELLOW RED BLUE
IN: gazzer gazzer tufa gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki fep tufa blicket OUT: PURPLE RED RED PURPLE
IN: kiki blicket fep zup blicket OUT: RED PURPLE RED PURPLE PURPLE
IN: lug tufa gazzer OUT: YELLOW BLUE YELLOW

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

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