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

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

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