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

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

*GRAMMAR*
blicket -> RED 
 fep -> YELLOW 
 gazzer -> PINK 
 lug -> GREEN 
 x1 dax x2 -> [x2] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 