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

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

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