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

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

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