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

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

*GRAMMAR*
gazzer -> PURPLE 
 fep -> BLUE 
 lug -> PINK 
 wif -> RED 
 u1 tufa u2 -> [u1] [u2] [u2] [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] [x1] [x1] [x2] 
 x1 dax u1 -> [u1] [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 