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

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

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