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

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

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