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

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

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