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

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

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