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

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

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