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

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

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