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

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

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