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

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

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