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

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

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