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

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

*GRAMMAR*
kiki -> YELLOW 
 zup -> RED 
 gazzer -> PURPLE 
 fep -> BLUE 
 u1 tufa u2 -> [u1] [u2] 
 u1 lug x1 -> [u1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 