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

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

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