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

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

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