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

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

*GRAMMAR*
lug -> PURPLE 
 kiki -> GREEN 
 blicket -> PINK 
 fep -> YELLOW 
 x1 dax x2 -> [x1] [x2] [x1] [x1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 