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

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

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