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

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

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