*SUPPORT*
IN: kiki blicket zup gazzer OUT: RED BLUE GREEN
IN: blicket tufa OUT: BLUE BLUE BLUE BLUE
IN: gazzer tufa OUT: GREEN GREEN GREEN GREEN
IN: blicket kiki zup kiki OUT: BLUE RED RED
IN: kiki zup gazzer OUT: RED GREEN
IN: gazzer blicket tufa OUT: GREEN BLUE BLUE BLUE BLUE
IN: blicket fep lug OUT: BLUE PINK
IN: blicket zup blicket OUT: BLUE BLUE
IN: lug blicket tufa OUT: PINK BLUE BLUE BLUE BLUE
IN: lug fep lug OUT: PINK PINK
IN: gazzer OUT: GREEN
IN: blicket fep gazzer OUT: BLUE GREEN
IN: blicket OUT: BLUE
IN: kiki fep blicket OUT: RED BLUE

*QUERY*
IN: kiki OUT: RED
IN: kiki lug fep lug OUT: RED PINK PINK
IN: kiki fep lug OUT: RED PINK
IN: kiki tufa OUT: RED RED RED RED
IN: blicket zup lug OUT: BLUE PINK
IN: lug tufa OUT: PINK PINK PINK PINK
IN: kiki zup kiki OUT: RED RED
IN: lug OUT: PINK
IN: lug fep gazzer OUT: PINK GREEN
IN: gazzer lug OUT: GREEN PINK

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