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

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

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