*SUPPORT*
IN: kiki gazzer kiki lug gazzer lug OUT: YELLOW YELLOW YELLOW PURPLE PURPLE PURPLE
IN: fep tufa fep OUT: PINK PINK
IN: zup tufa lug OUT: PURPLE GREEN
IN: lug zup gazzer fep OUT: PURPLE GREEN GREEN PINK
IN: lug tufa zup OUT: GREEN PURPLE
IN: zup blicket kiki OUT: GREEN YELLOW
IN: fep fep OUT: PINK PINK
IN: zup tufa fep OUT: PINK GREEN
IN: zup kiki tufa zup OUT: GREEN GREEN YELLOW
IN: fep OUT: PINK
IN: fep gazzer lug blicket lug blicket fep OUT: PINK PINK PURPLE PURPLE PINK
IN: kiki fep OUT: YELLOW PINK
IN: kiki blicket fep OUT: YELLOW PINK
IN: zup zup tufa lug OUT: PURPLE GREEN GREEN

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

*GRAMMAR*
zup -> GREEN 
 kiki -> YELLOW 
 fep -> PINK 
 lug -> PURPLE 
 x1 tufa u1 -> [u1] [x1] 
 u1 blicket x1 -> [u1] [x1] 
 u1 gazzer x1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 