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

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

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