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

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

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