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

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

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