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

*QUERY*
IN: dax dax fep dax zup gazzer dax OUT: PINK PINK PURPLE PINK PURPLE PINK PINK
IN: lug lug fep wif OUT: RED BLUE RED
IN: gazzer zup dax OUT: PURPLE PINK PINK
IN: wif dax dax fep dax gazzer wif OUT: BLUE PINK PINK PURPLE BLUE PINK
IN: gazzer fep wif OUT: BLUE PURPLE
IN: lug fep wif OUT: BLUE RED
IN: wif OUT: BLUE
IN: gazzer wif lug OUT: PURPLE BLUE RED
IN: wif zup wif fep wif OUT: BLUE BLUE BLUE BLUE BLUE
IN: lug fep dax OUT: PINK RED

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