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

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

*GRAMMAR*
wif -> BLUE 
 blicket -> PURPLE 
 kiki -> PINK 
 lug -> GREEN 
 u1 gazzer u2 -> [u1] [u2] 
 u1 fep x1 -> [u1] [x1] 
 x1 dax x2 -> [x2] [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 