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

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

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