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

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

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