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

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

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