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

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

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