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

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

*GRAMMAR*
fep -> PINK 
 dax -> PURPLE 
 wif -> YELLOW 
 gazzer -> RED 
 u1 kiki u2 -> [u2] [u1] 
 u1 tufa x1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 