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

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

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