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

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

*GRAMMAR*
lug -> YELLOW 
 wif -> PINK 
 gazzer -> PURPLE 
 dax -> RED 
 x1 zup x2 -> [x1] [x2] [x2] 
 x1 kiki x2 -> [x1] [x2] [x2] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 