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

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

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