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

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

*GRAMMAR*
fep -> PURPLE 
 lug -> RED 
 zup -> BLUE 
 gazzer -> PINK 
 x1 blicket u1 -> [x1] [u1] 
 x1 wif u1 -> [u1] [u1] [x1] 
 u1 dax u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 