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

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

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