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

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

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