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

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

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