*SUPPORT*
IN: gazzer lug OUT: RED GREEN
IN: wif OUT: BLUE
IN: gazzer gazzer dax OUT: RED RED RED RED RED RED
IN: gazzer kiki OUT: RED RED
IN: fep dax OUT: PINK PINK PINK
IN: gazzer OUT: RED
IN: gazzer gazzer fep kiki OUT: RED RED PINK RED RED PINK
IN: lug kiki OUT: GREEN GREEN
IN: gazzer dax OUT: RED RED RED
IN: gazzer fep kiki OUT: RED PINK RED PINK
IN: fep OUT: PINK
IN: fep wif lug lug lug OUT: PINK BLUE GREEN GREEN GREEN
IN: wif dax OUT: BLUE BLUE BLUE
IN: fep gazzer OUT: PINK RED

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

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